What am I doing??

I used to see this guy that was really sweet when we first started dating but then used me just for sex a while after. I was angry and I deleted his number and everything but he texted me and I found it again and last night we had the cutest night and he was being really nice to me. I want to see him more but I don't have feeling for him, I just like seeing him and cuddling him. I don't know what I'm doing though I'm so confused about my actions help!?