Confusing.. kink?

So help me out here. Like I get turned on by simple things and it's weird because I feel like seeing my bfs dick should turn me on (it does) but it's not nearly as intense as when he bites his lip all sexual or if he were to be all passionate and kiss me but in a dominant way. Idk I'm not fully into the dominant thing but I like it when the guy leads and wants me bad. I haven't really looked into this kind of stuff but Is it a "kink"? Because I've tried to tell people before my bf what turns me on and they say it's just a normal thing and not anything special. I mean it's special to me 😂 I've always been more turned on watching people kiss in a movie or something more than watching porn.. is this normal? Obviously I'm leaving this anonymous it's really embarrassing lol.