I'm going to stop talking to my struggling friend to save my own mental health
What does he do that damages your mental health?
I can't bear with all his complains.
I understand, but it's rude to not support a friend in their time of need. You should help him out.
F*ck it, I'm not going to help him in any way.
I know that it's hard to deal with someone who is having a mental crisis, but it's important that we are there for our friends when they need us. Sometimes they have no one else to talk to.