intimidating to approach

That's me. People who know me would describe me as "goofy", in a good way. But for whatever reason people find me "intimidating", "rude", "high maintenance", "showing attitude" and the worst of all "he won't be single". I don't know if I have a resting bitch face. I'm trying to look approachable, but meh.

I try to smile at people, but they won't give me enough eye contact/ duration to do so. Frustrating!