Focus on getting yourself out of this depression. Chat here, post here, see pdoc, see T, journal if you have to, do mood charting, or anything you can think of to help. Then when you feel better find a new guy, a guy that semi-understanding, is willing to go with you to your T / pdoc appointments to understand, getting his own t, if needed.

Yes we can be difficult but that doesn't mean we can't have good relationships.