will i be able to fall asleep or I'll spend another night sleepless

I slept at 3:30 AM yesterday sorry today, then got up at 6:00AM this is not my usual sleeping schedule but my sometimes my anxiety level gets so high that I couldn't sleep the entire night. In usual days I will not go to classes that day and I'll try to sleep but this day ain't normal I have IEP so I must go in any case. Thank god those 2-3 hours of sleep helped my face it did not go bad usually when I don't sleep my face looks so tired and my eyes swell. Another reason for my lack of sleep is my roommates. They want to keep the door open like how can you sleep when loads are people are watching you? just give me a pillow and a blanket. I want to sleep, I'm tired