yeah I remember the bike problem - that's great you were able to save what you needed to get it fixed.
I remember when I was your age and thought like you do about adults who had to take responsibility for me. Sarah's in a rough position. She has to take decisions that she feels are best for you, but at the same time she knows she's not your mother and you need your space. Personally, I'm glad you two have each other.
I'm glad your Mom is staying clean. It's not easy bro. I have been clean 32 years now, and you know what? Drugs still call to me every day, telling me crap about how easy it would be if I only just gave in again. Your Mom is fighting a hard battle, man.
Nobody living can ever stop me
As I go walking my freedom highway.
Nobody living can make me turn back:
This land was made for you and me. (Woody Guthrie)