What am I suppose to do?

I cant believe how much you've changed you've told me so many lies
your the one to blame
I still feel like I never want to tell you bye
But, what I am I suppose to do in this situation?
I feel like I can't handle talking to you again
Now, you're doing something
I never thought you would be doing this
What am I suppose to do?
I don't like being so confused
I've been here thinking about it all day, hoping it wasn't true
Knowing you I'm sure there's no doubt you are
You must Love to learn the hard way, when you do learn I'm sure you'll look back on the scars
Me and you are both still young right now
I really wish I could help you out
but, I don't think I know how
Your life is already a mess
Just think of how bad it will be in a few years
Why?! I'll just have to guess
This was a fear, when it finally popped in my head I want you to stop please quit

(this may not make sence but, it wasnt about my friend when I found out he was poppin pills and it was hard to deal with and obviously he's still on the stuff :(