My friend is mental. Do I keep in touch or make space?

 My friend is mental. Do I keep in touch or make space?

Apologies for the crude title, but it was a tight way to summarize the issue.

I have a friend that is dealing with pretty severe mental health issues. He’s bipolar and he is also addicted to marijuana (he gets high every day and feels unable to stop) and met…

I have been one of his best friends for over 20 years and have watched him devolve from star student with a very bright future to someone who is unemployable and has some pretty severe delusions.As h…