At almost 30, I’d have died having to room with others. With that said, you need to have your own space and peace of mind. Home is supposed to be a place of peace. Not a place you hate going to daily. Decorate your space and just learn to breathe alone. It’s fun being alone. I did it at 18, and never ever regretted it. I’m 33 now, have four kids, four dogs, and a husband. I don’t know what quiet is anymore, and am so thankful I had the opportunity to have that quietness in my lifetime.