That sounds like a very tough situation to deal with. I’m sorry you’re going through it. Unfortunately, once they’re adults, there’s not much we can do to force our kids to do what they should, such as getting help for their mental health, unless they’re a danger to themselves or someone else.

It sounds like, at this point, the best thing you can do is just to be there and love him and hope that he eventually decides for himself to get help.