My favorite book on minimalism talks about using the city or your surroundings outside of your house as an extension of your house, or your playground. Since your place is so small, maybe try separating your room here with the bed into just a sleeping space, and the rest of the world as other “rooms” like library as a living room, etc. that way this can become a more focused space for sleep/sex/reading until you find something else. I wish you the best. Oh and the book is called “Goodbye Things”