Is OTHER wrong in the post ? POST : Context. 
I live with 5 other people in a two story house.
So recently the social area has moved to the upstairs living room for whatever reason and I typically go to bed before everyone else. The issue however is that everyone now congregates right outside my room and are usually laughing and screaming until the odd hours of the night. (Past 3AM) 
Previously it wasn't an issue because it was downstairs where there are no bedrooms but as of late I've been woken up or kept up because they can't control the noise level. 
That's fine whatever. But if the noise level gets too loud I let them know I'm going to bed or just bear with it. This happens several times and they usually forget I've told them and get loud again. 
So I get back from the winter break and try to fix my atrocious sleep schedule and fall asleep until I'm woken up by some very loud roommates. I ask them to move the socializing downstairs because they're loud through group chat but they don't see it because they're too busy hanging out or whatever. At this point I'm frustrated because it seems like they don't bother to be considerate of others and it's already 3AM and I've been woken up. 
I come out of my room and tell them "to shut the f**k up and that they're loud af" and slam my door. Things quiet down but then I get a very passive aggressive message in group chat saying that I need to tell them when I'm going to go to sleep so they can keep it down and that I don't need to be so confrontational.
That's great and all except 1) I was already asleep and 2) that didn't work the last couple of times I've tried it. I get that I didn't handle things very well but I don't necessarily feel like I'm entirely at fault for being upset. I also feel like it's rather unreasonable to ask me to let them know that I'm going to sleep every time when before it's fallen on deaf ears. 
I can see there are points where I could have handled this better but idk what do you guys think?