>>33641082
You seem too attached to him. You feel alone, and don't have much friends. You remember the good times and have nostalgia.
Also, you are AFRAID of telling him the truth that should be said:
"Your a junkie and I want to leave all that behind to do something in life. You are in a path of self-destruction and I can't help you. Good luck."

Then it's time to adult and be alone. Because in the end we all are alone. And some people could drag you easily to the bottom they dwell.

Perhaps if he recovers, someday will reach to you.