person A: so a couple weeks ago i went out partying with some friends and while we were drinking my friend went out to do drugs to feel better but since i was his bestfriend i didnt like to see him throw his life away like that and mentioned that we were already drinking he didnt need to get higher but he refused so i started yelling to chill out and he shoved me to the ground. i felt he chose the drugs over friends
person B: I can see why you feel that way. Sometimes addicts aren't in full control of their decisions_comma_ though.
person A: yeah but there is always a time and a place and if i invite my bestfriend to have a good night and he decides to do his own thing it annoys me_comma_ as i hate seeing him like that and after that i felt the night was just ruined. 
person B: I think you have a right to be mad over that. 
person A: do know anything i can do to stop him 