What am I to him?

I will try to make this short. But please read!!

I met him almost a year ago in one of my college classes, found out we were neighbors and started seeing each other. He’s the type of guy that just wants to hook up tbh. I was going through a bad breakup at the time I met him so I started sleeping with him. Then I moved away for the summer but recently found out about 2 months ago he moved to the same place I moved to for his work. He now has his own place and lives 5 minutes from the university I go to. I see him pretty much every day. Sometimes I stay the night some times I don’t. We don’t always have sex every time I go over there sometimes we just hangout. I help him out with alootttt. I spent 4 hours cleaning his apartment, gotten him food, and I went with him recently to adopt a dog. I stayed and watched his dog, took it out and everything why he worked all weekend. And this morning why he went to work I stayed over so I could take his dog to his appointment to be neutered this morning. Anyways... long story short, I help him with a lot and we spend pretty much every night together. But I have feelings for him. But idk if I’m still just some girl he wants to have sex with, you know? What does it sound like this is turning in to? I’m not sure how to ask him. I’m afraid to honestly lol I don’t want to ruin what I have with him right now. Does it sound like he could like me?