The Connection Codes, front cover
The Connection Codes, back cover
The book

The Connection Codes

The Blueprint & Tools for Creating the Relationships You Crave

If you love deeply, you hurt deeply. If you don't, it's much worse.Opening lines

Paperback and audiobook. Also published in German.

It is the language of your birth.

Humans are coded for relational connection with other humans. Often that coding has been short circuited and needs reactivating. However, we do not need to learn it, we need to relearn it. This is not a new language; it is the language of your birth.

The Connection Codes are the culmination of over 30 years of research, education and experience and draw from many centuries of insights and wisdom.

What you get is a vocabulary you can use out loud: eight core emotions, each with a message and a need, on one wheel you can put on the kitchen table and work through with the person sitting next to you.

“This is dedicated to everyone in pursuit of the deep connection that makes life worth living.”

I don't want to be vulnerable until I know you're safe, but I won't know you're safe until I'm vulnerable. So, someone has to take a risk.
From the book
What's inside

Five sections, in the order they actually help.

01

Identity

p. 1
02

Emotion: A Human Right

p. 53
03

Core Emotion Wheel

p. 99
04

The Cycle

p. 147
05

Relationship Science

p. 169
—

Conclusion & Beginning

p. 189
From readers

What people did with it.

I've never experienced something so practical yet deeply transformational. Every area of my life has been impacted for the better by the Connection Codes.

Chris Cruz

Being able to connect with my employers, help them process their emotions and communicate well has been a total game changer. Record revenue year — thanks Connection Codes.

Bryan Harris · founder of Growth Tools

We've spent a small fortune on marriage and family counseling and have never made so much progress so quickly. So simple, implementable and powerful!

The Kohlers · Zurich Switzerland
Echo Hill-Vetter, Phyllis Hill and Dr Glenn Hill
The authors

Dr Glenn & Phyllis Hill

Dr Glenn Hill is a therapist, sexologist and author with a private practice in Nashville. Phyllis Hill is an entrepreneur and the engine that keeps everything running. Their greatest credential is their 40 year marriage, and together they founded the Connection Codes.

Echo Hill-Vetter is their oldest child, as well as a wife, homeschooling mom, writer, and Connection Codes coach with a passion for helping families thrive.

Section three is a tool. You can have it before the book arrives.

The Core Emotion Wheel is one page with the eight core emotions on it, in plain language. It takes about four minutes to do with someone you love.

Get the wheel free

Someone has to take a risk.

The Connection Codes: The Blueprint & Tools for Creating the Relationships You Crave · Dr Glenn & Phyllis Hill with Echo Hill-Vetter · ISBN 978-1-7376500-0-3 · © 2021 · also published in German as Die Connection Codes

© 2026 Connection CodesMade with care for the emotionally curious.