I would start by asking the students if they can quiet down or go somewhere else as you have work to do. If that doesn't work, try earplugs or pleasant music to drown them out. If you need silence, is the library at your university open? You could go there to get your work done, and you'd have the added benefit of being right where you need to be to hand in your assignments. If this becomes a repeated problem though, you are well within your rights to tell your roommate or whomever is in charge of the students occupying your living room that such noise is unacceptable, and that they will have to find somewhere else to go when they want to behave raucously.
I'm afraid my particular approach to handling sensory overload would be ineffective in this instance as it involves shutting off all
the lights, hiding under my weighted blanket, and rocking on the floor until I no longer feel like rampaging through the house attacking people. That is not very conducive to getting a lot of work done.
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"Survival is insufficient" - Seven of Nine
Diagnosed with ASD level 1 on the 10th of April, 2014
Rediagnosed with ASD level 2 on the 4th of May, 2019
Thanks to Olympiadis for my fantastic avatar!