top of page
Pei-I Yang_A2A9682.jpg


Signature Masterclass

How To Stop Teenager Troubled Behaviour without years of therapy or sending your teenager away to resiedential

This Masterclass is for you if you have tried every parenting trick in the book but nothing works and are experiencing the following challenges with your teenagers at home:

  • Aggression, verbal abuse, or physical outbursts at home

  • Self-harm, substance use, or running away

  • Endless arguments, slammed doors, and sleepless nights

  • School refusal or frequent calls from teachers or the police

  • A home so tense that even family dinners feel impossible

  • A marriage strained by blame, guilt, and constant disagreement

  • That sinking thought: “I’ve failed as a parent.”

You’ve built a successful life — a respected career, financial stability, and a beautiful home. From the outside, people see a family that “has it all.” But behind closed doors… it’s chaos. Your teenager talks to you like you’re nobody.

 

They shut down, lie, swear, or lock themselves in their room for hours. The connection you once had feels completely gone. You’ve invested everything — private school, tutors, sports, family holidays — hoping it would help them thrive.

If even one or two of these resonate, this masterclass was made for you.

💔 You don’t need to send your teenager away to “fix” them.

 

💡 You need to understand what’s really happening beneath the behaviour — and how to rebuild safety and trust at home.

In this Masterclass, I’ll show you:

✨ Why typical interventions — even therapy — often fail to create lasting change.


✨ How to identify the real drivers behind your teen’s behaviour (it’s never just defiance) and what makes your family stuck in the Family Feedback Loop. 


✨ What’s really happening beneath aggression, shutdowns, or self-harm — and how to respond differently.


✨ How my TTP Method works for every family, no matter your circumstances — examples including:

  • Neurodivergence (ADHD, autism, learning differences)

  • Mental health difficulties (anxiety, depression, self-harm)

  • Relationship rupture and co-parenting conflict

  • Complex family histories and trauma

Because while every family’s story is unique, the way we heal follows a pattern — one you can learn to recognise and transform.

💫 Your family doesn’t need another year of crisis.

You just need a new way of seeing what’s really going on.

If you are open minded, committed to bringing positive change to your family home, and willing to try a proven method that works, the Masterclass is for you.​ No matter where your journey is, and how long you have been in this position, there's a WAY OUT to help your families heal, and I will show you how to fix the problems at home.


I am Pei-I, a Systemic and Family Psychotherapist and an Integrative Parenting and teen behaviour specialist with extensive qualifications and 30 years of experience helping families with teenage challenges heal. You can also find out more about me here, watch my interview on UK National TV here and my collaboration with journalist here.

In this 90 minute Masterclass, you will learn about the commonly made mistakes that you need to avoid to save your family from pain and unnecessary financial investment, and learn new and proven ways to manage troubled teenage behaviour that's truly empowering and can make a difference in your family without wasting years.

 

This masterclass is valued at (£997), and now you can have access to it along with worksheets to help you make a  start that can change your teen's behaviour and family life for £22.

We will cover:

Pei-I Yang_D1A9343_edited.jpg
What families say ..?
From years of seperating the children to having a harmornious family dinner 1st time in years. It only took 1 session to make  it happen...
Black and White Ripped Paper Client Test
Black and White Ripped Paper Client Testimonial Instagram Post (Portrait) (17).png
Black and White Ripped Paper Client Testimonial Instagram Post (Portrait) (16).png
A Traumatic event nearly broke the family. After a  year of trying everything but nothing worked, they found their harmony

I was really struggling to be honest! Some things happened and I lost all of my confidence. I made mistakes and didn't know how to get back on track.

 

BUT after just a couple of sessions with Pei-I, I’m feeling soooo much better. I’m really positive about the future instead of worrying all of the time. For me, the best thing has been the clear strategies you’ve provided.

And I can see the strategies you’ve given me are working already!! After just a couple of weeks things have improved massively. I’m so happy I found you and so excited for the future!! This is exactly what we needed. I know we will all be less stressed and happier because of the work we’ve been doing together Pei-I - we already are (but I’m not letting you go anywhere just yet ).

 

Anyone who is thinking of working with you should absolutely DO IT. You’re extremely knowledgeable in this area and definitely a talented coach. I feel like to always listen but equally have a lot of amazing insights to share. I love that in a coach.  Mum from England

© 2025 by Rainbow Parenting Practice.

All Rights Reserved.

This practice/Site offers therapeutic coaching, parenting education, and crisis-informed strategies — not clinical family psychotherapy governed by UKCP regulation.​

Untitled design (14).png

As seen in

the sun.png
the medium_edited.jpg
bottom of page