Yes, this is superficial, but I enjoy being single because:
I don't have to deal with the neuroses in other people's head. I've got enough issues of my own
Free time. If I want to go to L.A. or San Diego, I can. If I want to go thrifting, I can.
I can get my cocktail on if need be.
I can travel pretty much at any time of the year.
I can dress for myself. Don't have to listen to a manperson's whims.