Am I Aromantic?

I only seem to have a strong libido. When it comes to "emotional intimacy" and dating, I just don't get it. I don't get crushes and have no desire for marriage or a bf/gf relationship. My parents think I'll change my mind eventually, but I really don't think or feel that is going to happen. I only seem to have interest in the physical intimacy of things (i.e. sex, feeling the body, etc) but beyond that I have no interest. The only crush I can remember was one with a girl who I found very attractive but I never spoke to her and she never knew me. There was one time when a girl was hitting on me. I remember feeling agitated or getting mad for some reason. It was sort of an irrational response, but I'm not sure why it occurred. Am I Aromantic?