18 and constantly wanting sex?

I'm 18 and constantly want sex but I am single. How do I go about this situation as whenever I touch myself I feel guilty at the same time? Anyone else feel/felt this way?
Hey Erin, I think it's a thing that we are taught as girls especially coming from a private school apparently woman aren't as satisfied because of getting taught to suppress sexual feelings and emotions. I don't think I will wait until marriage but I'm not too sure why I feel guilty