In this article
- Why “the big talk” doesn’t work
- What parents really know — and how
- The awkwardness is yours first
- What to talk about — more than condoms
- How to start: everyday openings
- Pornography: the conversation you mustn’t skip
- When you hear something you didn’t want to hear
- Exercise: ten minutes for one small conversation
- Where this approach falls short
- When the family gets stuck
- What to remember
“Dad, did you watch porn when you were young?”
The question comes from the back seat, in the middle of a Monday drive to training, just as the traffic report comes on the radio. The father grips the wheel a little tighter. In a second, several answers run through his head: a laugh, “that’s none of your business”, “we’ll talk about it when the time is right”, silence. His fourteen-year-old son is watching him in the rear-view mirror — not so much for what he will say as for how he will take it.
That second part is the heart of it. When parents wonder how to talk to their teenager about sex, they usually think about content: what to say, how much, at what age. But from every moment like this a teenager first reads something else: whether this can be talked about at home. This piece is for parents who would like the answer to be yes — even if it feels awkward.
Why “the big talk” doesn’t work
Many parents have a single conversation in mind. They prepare, pick a moment, sit down with their child at the table and say what needs to be said. After that the topic is ticked off. Research suggests this is not the most effective approach.
In 2008 Steven Martino and colleagues followed adolescents and their parents and showed that what matters is not so much one “serious talk” as how many different topics parent and child discuss and how often they come back to them. Adolescents whose parents talked with them about more topics, and more than once, reported a closer relationship with their parents and more open communication. In 2016 Laura Widman and colleagues pooled the findings of more than fifty studies and found that talking with parents about sex is associated with safer sexual behaviour among adolescents, such as more consistent use of protection. The association was small but consistent, and somewhat stronger for girls.
A small effect may not sound convincing. But remember that this costs nothing and can be done at home, over dinner or in the car. And that the alternative — silence — is also a message. A message that says: take this somewhere else.
What parents really know — and how
In 2000 Margaret Kerr and Håkan Stattin published a study that changed how we understand parental “monitoring”. They found that parents know most about their teenagers’ lives not because they ask questions or set rules, but because teenagers tell them themselves. Voluntary disclosure was the strongest source of what parents knew.
For talking about sex, this is crucial. You can’t control what your teenager will do when you are not around — and in a few years you will hardly ever be around. But you can be the person they tell when something goes wrong. That doesn’t depend on one conversation, but on a hundred small experiences of telling you something and nothing terrible happening. Trust is built with teenagers in exactly this way: from what happens when they speak.
The awkwardness is yours first
When adults in therapy describe how sex was talked about at home, the most common answer is short: it wasn’t. Sometimes there was a book on the bedside table, sometimes a joke at Sunday lunch, sometimes silence when a scene came on TV and someone quickly changed the channel. They learned a great deal from that — above all, that sex is something you keep quiet about.
Most of today’s parents grew up like that. So the awkwardness you feel is not a sign that you are doing something wrong. It is a trace of what you brought with you from home. Underneath it there is often shame — the feeling that there is something unclean or dangerous about the body and desire. I have written about how shame works and why it holds on so tightly in Shame: the emotion that whispers “There is something wrong with me”.
The good news is that you don’t have to hide the awkwardness. Teenagers notice it anyway. It helps to name it: “I admit I find this awkward to talk about. We never talked about it at home. But I think it matters, so I’m going to try anyway.” With that sentence you do two things: you show that awkwardness is normal, and that it is possible to talk despite it. That may be the most useful lesson of all.
What to talk about — more than condoms
When parents think of sex education, they often think of dangers: pregnancy, sexually transmitted infections, abuse. These topics matter, and teenagers need accurate information about them. But if that is all there is, the teenager gets the message that sex is mainly something that can hurt you.
A broader conversation also covers:
- The body and how it changes. What happens in puberty, that bodies are different and that there is no “right” way to look. If the conversation touches on weight or food, you may find the suggestions in How to talk to your child about bodies, weight and food without doing harm useful.
- Relationships and feelings. How you know you like someone, what a respectful relationship looks like and what one that isn’t looks like. What to do when it hurts — more on that in First love and a first break-up: why it is not an overreaction.
- Consent and boundaries. That they have the right to say no at any time, even in the middle of something, and must respect another person’s no in the same way. That silence is not consent. That boundaries are something agreed in a relationship, not forced.
- Protection and health. Contraception, protection against infections and where to get help — from a GP or gynaecologist the teenager trusts.
- Online life. Sending intimate photos, pressure to send them, and the fact that what has been sent cannot be taken back.
- Sexual orientation and identity. That love for someone of the same sex is just as valid, and that they can talk about it at home. More in When your teenager tells you who they love: sexual orientation and support at home.
Part of the conversation is also about rules that are not a matter of family taste but of law. In Slovenia, sexual intercourse with a person under fifteen is a criminal offence. Your teenager should know this — not as a threat, but as information that protects them.
You don’t have to say everything at once, and you don’t have to know everything. “I don’t know, let’s look it up together” is a perfectly good answer — sometimes even better than a perfect one, because it shows that questions can keep coming.
How to start: everyday openings
The easiest conversations don’t start with “we need to talk”. They start with something that is already there: a scene in a series, a news story, a song, a story about a classmate, a question from the back seat. An opening like that has the advantage that you are not talking about them, but about something outside them. That gives a teenager the distance they need.
A few approaches that often work:
- Ask what they think. “What do you reckon — was what he did okay?” Teenagers will talk about what they think sooner than about what they do.
- Use side-by-side moments. In the car, on a walk, while cooking — where you are not looking each other in the eye and the conversation can end at any moment.
- Keep it short. Two sentences and a question. If they show interest, carry on. If not, leave it for another time.
- Say what matters to you, and why. You can share your values — but offer them as yours, not as the only truth.
Let’s go back to the father from the beginning. This is how the conversation might continue (composite, not a real person):
“Yes, I saw some now and then. Why do you ask?”
“No reason. The boys in my class send each other clips.”
“I see. And how did it feel when you saw them?”
“Don’t know. A bit weird. Some of it was pretty awful.”
“Thanks for telling me. What you see there isn’t like what happens between people who care about each other. If you ever see something that feels weird, you can tell me. I won’t be angry.”
The father didn’t lecture about the harms of pornography and didn’t demand to see his son’s phone. First he asked how it had been for his son. Only then did he say the one thing he felt mattered — and left the door open. If, six months from now, his son sees something that upsets him, he knows where he can go.
Pornography: the conversation you mustn’t skip
Many teenagers see pornography sooner than their parents would expect — often not because they go looking for it, but because someone shows it to them or they stumble across it. In 2016 Jochen Peter and Patti Valkenburg reviewed two decades of research on adolescents and pornography. They found that viewing is associated with more permissive attitudes to sex and more gender-stereotypical ideas about sexual roles, while cautioning that most of the studies don’t allow conclusions about cause and effect.
For parents this means two things. First, panic is out of place: a teenager who has seen pornography is not corrupted. Second, silence is out of place too, because otherwise pornography becomes the only textbook — a textbook that says nothing about consent, tenderness or real bodies. The most important message is simple: this is a performance filmed for viewers, not a picture of what happens between people. I have described what we know about pornography addiction and what remains contested in Pornography addiction: what we know and what is still contested.
When you are searching for words, it is often easier to know what not to say. Below are a few sentences that close a conversation down, and a few that open it up.
When you hear something you didn’t want to hear
Sooner or later there will be a moment when you learn something that unsettles you: that your daughter is seeing someone quite a bit older, that your son has sent a photo, that they have already slept together. Your first reaction will probably be fear that quickly turns into anger. And it is exactly this moment that decides whether your teenager tells you anything next time.
It helps to separate two things: your response to the fact that they told you, and your response to what they told you. Always respond to the first with gratitude: “I’m glad you told me.” You can respond to the second with all the seriousness it calls for — but only once you have taken a breath. If you need to, say: “I need to think about this. Let’s talk this evening.” Punishing honesty is the surest way to make sure there is no more of it.

There are, however, situations where listening is not enough. If your teenager tells you, or you suspect, that someone is pressuring them into sexual activity, blackmailing them with intimate images, that a partner is much older and the relationship is not equal, or that they have experienced sexual violence, this is a matter of safety. Then act: in Slovenia, call the police on 113, or 112 in immediate danger. The SOS helpline for women and children affected by violence is available on 080 11 55, and young people can call the TOM helpline themselves on 116 111. It matters that your teenager knows: it is not their fault, even if they sent the photo themselves.
Exercise: ten minutes for one small conversation
This exercise is for you, the parent, and you can do it this week.
- Write down what you heard about sex at home. Three sentences or impressions that stayed with you. For each one, ask yourself: do I want my child to get this message too?
- Choose just one topic. Not everything at once — consent, the body or online life, for example. Whichever feels most relevant right now.
- Look for an opening. A scene in a series, a news story, a chat in the car. Prepare one question in advance that starts with “What do you think …”.
- Say less than you planned. Ask the question, listen, say at most two things that matter to you. When they show they’ve had enough, stop.
- End with an open door. “If you ever want to ask anything more, I’m here.” Then note down how it went — and in a few weeks, try another topic.
If it doesn’t work out the first time, that is not a failure. Your teenager may have rolled their eyes and gone to their room. But they heard that this can be talked about in your home. For now, that is enough.
Where this approach falls short
Talking at home matters, but it isn’t all-powerful. I want to be clear about its limits.
Some teenagers won’t talk about this with their parents — and that can be fine. The need for privacy is part of growing up, not a sign that the relationship is bad. If your teenager closes the door every time you try, tell them you understand, and make sure they have someone else: an aunt, an older cousin, a doctor, the school counselling service. What matters is not that they learn everything from you, but that they have someone they trust.
A parent doesn’t replace a professional. Questions about contraception, pain, infections or bodily changes belong with a doctor or gynaecologist. Your job is not to know everything, but to help your teenager reach the right person and not feel ashamed to go.
Family values can be part of the conversation, not a substitute for it. If religious or personal beliefs about sex matter to you, you can share them. But the research summarised by UNESCO in its guidance shows that comprehensive information about sex does not bring forward the start of sexual activity. A teenager who knows the facts can make choices in line with their values — a teenager without the facts is often choosing in the dark.
When something has gone badly wrong, a conversation is not enough. After sexual violence, blackmail or serious distress, a teenager needs professional help, not just an understanding parent.
When the family gets stuck
Sometimes the conversation can’t start because the family has been quiet for a long time — not only about sex, but about everything emotional. The teenager answers in monosyllables, the parents disagree about how to handle things, and the tension grows. I have written about how conversation opens up again in families like this in When a teenager goes quiet: how family therapy opens the conversation. If you are worried about how your teenager experiences their body and themselves, you may also find Self-image in the teenage years: what parents can do helpful.
As a therapist in training under supervision in marriage and family therapy, I work with couples and families — you can come together for family therapy. Often, though, simply having a space where the two of you as parents can think through what you brought from home about sex, and what you would like to pass on, is already valuable. I also work with English-speaking clients. When a teenager needs help on their own, the right first step is their GP or paediatrician, the school counselling service, or a therapist who works with children and adolescents. You can also read about adolescence as a developmental stage in the knowledge base.
What to remember
- Not one big talk, but many small ones. What counts is how many topics you cover and how often you come back to them.
- Parents know most because teenagers tell them — so how you respond to honesty matters more than any lecture.
- Awkwardness is normal. Name it and talk anyway.
- The conversation should also cover the body, relationships, consent, online life and pornography — not just dangers.
- With pressure, blackmail or violence, listening is not enough: act and seek professional help.
Sources
- Kerr, M., & Stattin, H. (2000). What parents know, how they know it, and several forms of adolescent adjustment: Further support for a reinterpretation of monitoring. Developmental Psychology, 36(3), 366–380. PubMed
- Martino, S. C., Elliott, M. N., Corona, R., Kanouse, D. E., & Schuster, M. A. (2008). Beyond the “big talk”: The roles of breadth and repetition in parent-adolescent communication about sexual topics. Pediatrics, 121(3), e612–e618. PubMed
- Peter, J., & Valkenburg, P. M. (2016). Adolescents and pornography: A review of 20 years of research. Journal of Sex Research, 53(4–5), 509–531. PubMed
- UNESCO. (2018). International technical guidance on sexuality education: An evidence-informed approach (Rev. ed.). Paris: UNESCO.
- Widman, L., Choukas-Bradley, S., Noar, S. M., Nesi, J., & Garrett, K. (2016). Parent-adolescent sexual communication and adolescent safer sex behavior: A meta-analysis. JAMA Pediatrics, 170(1), 52–61. PubMed
Do you find it hard to talk to your child about sex?
Often what holds us back is what we brought from our own home. Write to me and we can look together at what you want to pass on and how to begin.
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