My new boyfriend

I recently got a new boyfriend and he’s soo good to me. Saying sweet things and asking me about my day just overall being a good boyfriend which I haven’t had in a while and something always felt wrong about this relationship to me and I couldn’t figure out what it was until last night when I came to the realization about what felt so wrong and that it was that I wasn’t attracted to him I am more attracted to how treats me and his personality then I am to him by his looks. It is terrible to judge someone on their looks I love his personality and how good he treats me I just don’t know if that would be considered using him. I have told him about this but he doesn’t understand thinks I’m joking and I just don’t know what this is and I can’t talk to anyone else about it