That's a problem that everyone has when leaving his circle he grew up at.
It's worse the more "religious" you are.
Actually even that isn't 100 percent true always.
Chassidish kids tend to get kicked out and less accepted more than say a sephardi kid who also leaves.
Meanwhile that's in regards more to those that live religion altogether.
I'm speaking of those who may want to do things a shtickle different
well within what halacha allows.