Help me? Fwb rant..

I met this guy last November and when we met he asked if I wanted a relationship or to be fwb and I told him I didn’t care either way. We have been sleeping together 1-2 times a month since then. At first I didn’t have any feeling for him but he’s been getting so passionate lately it’s hard to not start to feel for him. At first we never talked we just in and out slept together and I went home but now when we meet we talk about our lives and stuff. We are very sexually compatible but the more we hang out the less time he lasts. I don’t know why I figured he would last longer but now I’m lucky if it’s any longer than five minutes continuously. Idk I told my friends about this and they keep telling me he likesmetoo but I highly doubt that I feel like I’m not attractive enough for him. Part of me feels like he does alittle because he’s more passionate and always puts his arms around me and does it unlike any other fwb relationship I’ve had but then again he doesn’t really text me just to talk and we don’t do anything other than have sex. Now that I’m here I feel like I don’t even know why I’m writing this I’m just hurting myself at this point because like things never go my way like this and if he actually likes me I’d die. I don’t know what to do. I want so much more. Help? I mean should I cut it off? Tell him how I feel? Just keep sleeping with him and get what I can I don’t know 😅😬