Me too comrade. For a brief time in college I was living in a large family home by myself as the owners had relocated to be nearer to good doctors, and it was so crushingly lonely. That is until I invited a D&D group who had lost their place to play into my abode which somehow turned into them all hanging out there at all hours of the day, all weekend, and occasionally overnight during the week. I loved the feeling of the house being so full. Unfortunately, no one had taught them to care for communal spaces and so it became a mess by the time the owners were returning. At the time I didn't have the interpersonal skills to manage that conflict, but I think I'd do better given the chance again.