I currently live with my parents. If I moved to a part of the country with lower cost of living (which I could feasibly do since I have a remote job) I could definitely afford to rent an apartment or even buy a condo by myself, but I know from previous experience that I don’t enjoy living alone and would probably get depressed.
I think it’s not weird at all. If it helps you feel more comfortable, then it helps you feel more comfortable and there’s nothing more to it. Being isolated drives me crazy too (even though I barely leave my room lmao) but I hate relationships so my genuine hope is to just find some sort of forever housemate.