<human>: Can you condense the text into three sentences or less?

So me and my boyfriend have been together 2 and a half years, and this has always been a problem. We now have lived together for about 1 and a half years.

So basically the issue is, he falls asleep a lot. But it's not like a normal person who occasionally gets tired in the evening and dozes off. Literally any time after 6 PM if we watch a movie or do anything more laid back, he will fall asleep, hard. And is unable to stay awake. He's always the one who suggests we watch a movie. He loves them. And yet 70% of the time he falls asleep during them. If I try to wake him up he will get frustrated and say "I AM"... like he has no idea he was ever sleeping. He will get frustrated and angry with me over it.

More weird examples of this are sometimes if we are having a conversation, he will literally fall asleep in the middle of it. He also often falls asleep while playing video games. I'll come in the room and he's just asleep, with the controller, and his character is being killed by something or trapped in a corner. Sometimes with groups of friends he will just fall asleep. 

It bums me out because basically any time we do any activity in the evening now I know/assume he will be asleep during it. I have tried to ask him about it a few times but he does not see it as an issue, he feels that the way he falls asleep is normal because it's night time and he's tired.. which is legit SOMETIMES but not literally every night. His ex girlfriend even has a facebook album of pictures uploaded of him falling asleep in weird/random places.

Am I overreacting? Any tips? I know people will say "So he gets tired at night and you're mad" ... but it's very very frequent. He has a pretty healthy diet, healthy weight.. he's been like this since we've been dating. He said he will talk to his therapist he sees about it but I get the feeling he isn't going to take it too seriously.
<bot>: My boyfriend falls asleep very frequently any time in the evening. It really bothers me but I don't know how to help him or if I'm overreacting.