just sit him down and tell him "hey do not take this the wrong way but you talk over me a lot and I think its rude." talk for a short period of time and thats it.
Then again he might think you are being mean but say it nicely and it should be ok.
Shouldn't have to talk to him everyday though.
youre not doing him any favors spending time with him if you dont like him
Youre not responable for him. Tell him your going to spend more time with your girlfriend, and he is going to have to get out there or go online and make new friends. These type of people become too dependant on you, so you need to see him less and less until you dont see them anymore.
when people are depressed all they want to do is be alone that makes them even more depressed so get him out there to new people or get him into a club that interest him so he could meet new people or just get him real help.
You could shoot him in the head. That would fix all of his problems. It'd give you more problems, but you can't win them all.
Some people are just depressed. You have to let that go. You can't save them all, and unless you've received training, you shouldn't try to save anyone.
Pay a ***** to him. You'll help him feel better again.