What age do UK children usually have a first relationship?

Anywhere from around 11 to late teens is normal. Many first relationships are now online. The age matters less than whether your child feels safe to talk to you about it.

Should I read their messages?

Be honest about the fact you can, especially while they are young, and focus on patterns not secrets. Surveillance without conversation usually destroys trust and changes nothing.

What if my child has sent a nude image?

Stay calm. They are the victim, not the criminal. Use Report Remove on the IWF site, report to CEOP, and call Childline 0800 1111 for support. Talk to their school's safeguarding lead.

What if their online partner is actually an adult?

Stop the contact, do not delete the messages, and report to CEOP at ceop.police.uk. Call 101, or 999 if you believe your child is in immediate danger.

Ages 11-17

Talking with Your Child About Their First Relationship

A UK pathway for supporting a child through a first crush or relationship, with consent, boundaries and online pressure.

A first crush or relationship is a normal, important part of growing up. The job here is not to teach a relationship masterclass. It is to make sure your child knows they can come to you, knows what consent and respect look like, and knows when something has crossed a line.

Many first relationships now exist mostly or entirely online. That makes pressure to share images, controlling behaviour, and adult predators pretending to be peers more likely. None of these are caused by your child being silly. They are caused by adults and culture.

The biggest mistakes parents make are shaming, surveillance and dismissal. Calm, curious and available is the position that keeps the line open.

Readiness signs

Look for these before saying yes

✓Mentions someone they like, even briefly, without prompting.
✓Talks about friends' relationships or breakups.
✓Asks questions about consent, dating or boundaries.
✓Can describe what a kind friend acts like and what a mean one does.
✓Knows that no means no in any setting.
✓Trusts you enough to bring you small worries already.

Parent checklist

Step 1

Decide as parents how you will react: calm, curious, not joking, not shaming.

Step 2

Make space in normal life (car, walk, meals) for unforced chats.

Step 3

Read up on the UK Children's Code and age-appropriate consent before talking.

Step 4

Talk about consent as something needed in friendships and play, not only in relationships.

Step 5

Explain that pressuring someone for photos is never OK at any age.

Step 6

Be clear that sharing intimate images of under-18s is a serious crime, including peer to peer.

Step 7

Explain what controlling behaviour looks like (jealousy, isolating, location-checking).

Step 8

Make sure they know they can tell you anything, including mistakes, without being grounded for it.

Step 9

Save Childline 0800 1111 and NSPCC 0808 800 5000 in their phone.

Family agreement points

•I will tell you if something in a relationship is making me feel small or scared.
•I will not pressure anyone to send me photos.
•I will not send intimate photos of myself to anyone.
•I will not share photos that other people have sent me.
•I will check in with you if a new friend or partner I have not met starts asking personal questions.
•I will tell you if anyone older than me is messaging me in a romantic way.

What to say

Phrases that help

There is nothing about who you like, or who you do not, that will change how I feel about you.
A good relationship feels easy most of the time and respectful all of the time.
Anyone who pressures you for photos is showing you they do not respect you. That is information.
Sending nude images of anyone under 18, including yourself, is against the law. We can talk about it without you getting into trouble.
If a friend or partner starts saying who you can see, what you can wear or wanting your location all the time, that is not love. That is control.
If you have only ever spoken to them online, please tell me before you meet in person. We will figure it out together.

Settings to review

•Privacy on Instagram, Snapchat and TikTok set to friends only.
•Disappearing messages reviewed; remember they can still be screenshotted.
•Location sharing limited to family, not partners or friends.
•Block and report tools shown to your child so they can use them alone.
•Two-factor authentication on all messaging and social accounts.
•Cloud backup of photos on, so deleted images can be recovered if needed.
•School's relationship and sex education resources reviewed together.

Red flags

A new partner you have never seen, who avoids meeting or video calls.
Demands for location, passwords or photo proof of where your child is.
Pressure or repeated requests for nude images.
Big age gap, or claims of being a teenager that do not quite match.
Your child suddenly withdrawing from friends or family.
Bruises, secrecy, or strong fear of upsetting the partner.
Gifts, money or top-ups arriving from someone you do not know.

Review in 30 days

Come back to these questions

→Check in gently about how the relationship is going.
→Ask if anyone has asked them for photos and how they handled it.
→Look at any new contacts together on social and messaging apps.
→Notice changes in mood, sleep, appetite or schoolwork.
→Confirm privacy and location settings have not been changed.
→Talk about what they would do if something serious happened.
→Decide together if any wider conversations are needed (school, GP).

Frequently Asked Questions

Last reviewed: 2026-05-20Next review: 2026-11-20Reviewed against: UK safeguarding practice

This is practical educational content to support families. For case-specific concerns about a child's safety, contact the NSPCC helpline on 0808 800 5000 or your local safeguarding team.