My other half

I'm really bad at writing descriptions of this book. Namely because I'm not really sure where it's going yet, but I guess I'll figure it out as I go.

What you need to know:

This book is centered around a 17 year old girl named Renee who lives in a world where your soul mate is decided by a pendant given to you at birth. She lives with her mom and is scared that her soul mate will leave her, just like her dad did.

Then she meets Tony.