computer help: My dad seems to be very irritable lately, but I’m worried there’s something medically wrong with him. - Help.com

It wasn’t on his side of the family– and when she did die, he acted very funny and made jokes during the viewing to try to make people laugh, but his jokes honestly weren’t humorous (they were more or less morbid, for lack of better words.) He seems to be crashing almost. He can’t drink beer anymore because of his medication so that bothers him at times, and then he just acts so angry and lashes out at people and forces his opinions on them now. It’s strange, and I don’t understand why he’d begin doing that.
He doesn’t sleep much because he has restless leg syndrome and now he’s playing solitare all of the time during the day, and he gets mad when he doesn’t win. It’s like he lost all of the things he enjoyed doing and he wants to make us miserable too. I’m honestly trying to cheer him up, but it’ shard when he becomes so unreachable.

Well, it’s kind of strange to say how it’s gone. My dad has always been mean towards my brother or sister– he never really disliked me or anything of that nature. He just suddenly has begun acted mean towards me.
Take about 5 weeks ago I would say it began, it was before my grandma was in the hospital and he began doing this thing where if there were dishes, he’d mention it and tell me to do it without saying please or anything. I always tell him to say please then because I always say “please” and “thank you” for anyone, but he just says “go do the dishes in there” or “move that thing” or “go into the house and get this for me.” He never did that, he would always get it himself or be kind about it. My dad spends a very solidly alone and sedintary(sp?) lifestyle because he just sits on the couch mostly watching TV and he’ll take a stroll through the yard or a nap every once in a while, but he just is really grounded like this huge boulder in our house.
Notable things are also that since my grandma passed away, my two uncles that were living there need to find out what to do and where to live, and my dad is pushing the idea that they should keep the house going even though we’re trying to convince him otherwise. He’s being a bit of an antagonistic character too, he called my uncle Danny and chewed him out for now having a job that could support that house, and he also swore at me and said the f-word, and that was the first time I ever heard him do it. I seriously can remember back to these things and think back to just a while ago and see a huge difference and I’m quickly losing respect for him.

Okay, thank you for your help. :)