I'm alone, but not lonely very much. I enjoy my own company most of the time, and have lots of projects, do a lot of things with the groups in the apartment complex where I live.
Would I like to be married? No way. Never want to do that again. I'd like a companion if I could find a compatible one, but that isn't likely. I'm not worried about it. I'm mostly a happy person, I have friends and stuff to do. If I hang out with married couples too much, I feel very much like an outsider. However, most of the people who live in these apartments are single, and they are all seniors like me.