I once burnt incense, candles, two mega fans at my door, towel stuffed under my door, fan set up INSIDE of my vents, and a fan sat closer to me to blow the smoke out of my window and my mom still caught on. You will never hide it. It is up to if your RA or anyone else catches you and if they will do anything about it or not
We would have febreeze, baking soda( this one works good) usually better for smaller spaces like a car but still works prolly need multiple, air scents, essence, oils, shower steamers (eucalyptus, vicks , etc) , smoke buddy, taking dabs or having cart, that’s all I can think of rn cause I’m high rn telling you 😭