Please take a look at the feng shui of your bedroom
The noisy dormitory that makes you sleep poorly has nothing to do with Feng Shui. You can only improve the situation through communication. If you have poor communication, you can only adapt. You are already a junior in college, which means you have lived in this environment for three years. If it was really as serious as you said, you would have collapsed long ago. Now you just feel uncomfortable because you are under increased pressure due to the postgraduate entrance examination. Small things can seriously affect your mood, just relax.
When I lived next to the train track for two years, I would be frightened awake when the train whistle blew in the middle of the night. After living there for more than a month, I could no longer hear the train whistle. I thought That road is ruined,