So guys don't often ask me out either. Even though I must have had hundreds of compliments from strangers about how I look.

That said, I don't want people to ask me out. I am already in a relationship. So the only reason I would want people to ask me out would be to further flatter my ego, not because I actually want another romantic relationship.

Perhaps people pick up on the fact that I'm interested in friendship with them, not romance, and that I'm very happy in myself.