Am i infatuated? please help?

I like this guy and I think he liked ma back he's given me signs but he's not all that attractive atleast that's what my friends say and I don't like him for his looks its just that he has something Idk what it is and I don't like it when people tlk about him they have other guys that like me but I only like him am I infatuated cause I don't c myself with no one but him