This reminds me of myself a well. Though I do not sleep in the dormitories, I study at the dorm study area and accidentally fall asleep until 6 am. It would be a disaster if I go home for my 7:30 class, so I just borrow reuse my uni (or borrow a shirt if it was Wed) and wash my skins in the Science Building CR. Eventually, it backfired as my eyes keep shutting during classes.
Your realizations made me remember a book, "How to do Nothing" by Jenny Odell. Watch her talk about it:
Thanks for this! I'll definitely check it out.