So my husband's parents basically hate each other. They are "that" couple that has slept in separate rooms for a decade. MIL refuses to work because she has munchausen and hypochondria and is convinced that she's too sick to work. This puts immense pressure on FIL to work two jobs to pay for the household. He even had a stress related heart attack last year and she still won't do anything to contribute. He hates her but he won't leave her because she is 100% dependant on him (she doesn't even have a driver's license) so he feels guilty like he can't just kick her on the streets after 30 years. H and I don't have much communication with them because we can't stand to be around her. We stop by and say hi for an hour every few months and we always leave enraged by her.
I guess FIL has been extremely depressed, and has been texting MIL's sister numerous times a day saying he hates his life and wants to kill himself. She let my husband know because she's like he won't accept therapy or help so I can't deal with him anymore, basically going to block him. H started making more of an effort to call his dad a few times a week and check in and tell him that he loves him, stuff like that. It's helping but obviously the man needs real therapy.
Last night, we went to the aunt/ SIL's that he had been texting. We went to see her on an unrelated note, but of course the topic came up and my husband asked her if it had stopped and if she was ok with everything. And she told us that it had stopped, and she had laid down the law with him because he was texting her up to 50 times a day trying to get her to have an affair with him. Both of our mouths dropped. We had no idea about that part of it!!!!!! She said "oh yea, he's done it to our other sister, and your mom's best friend and I told your mom but she of course thinks I'm making it up so now we're not speaking". I'm just like flabbergasted by the entire thing because it's such an opposite world than I'm used to with my parents (or anyone).
I know there's not much you guys can really say but just wanted to throw it out there since you all have some damn good advice sometimes. Do we just leave it all alone pretend we don't know? Do we try to talk to him? Do we set him up with a therapist and make him go/ maybe get some depression medication? We're not really sure where to even start!