Ace?

I (30m) think I am aro/asexually or Demi or something and I am not happy about it. For most of my life I have avoided all relationships by telling myself that I’m busy with school/work but these last 5 years I have been really trying. I am attractive so when go clubbing I can usually find someone to make out with, which is something I really enjoy, but the night usually ends with me alone. Honestly I don’t think I want to be touched below the waist. I’m so tired of being alone but at the same time I can’t imagine someone wanting me like this. I just want to function normally.