what do you guys think???

ok so i met this guy and me and him have hooked up a few times and it's always been great. i'd say we're like friends w benefits/fuck buddies but some of the things he does are questionable. like we had a sleepover which i never do with hookups and he cuddled me all night/after sex and every single time after we hook up and one of us leaves he kisses me goodbye which i neverrrr do with hookups. dont get me wrong i don't mind it at all. idk i guess im just curious if maybe it's progressing or will progress into something more which i wouldn't mind or if maybe he is trying to show me he cares? idk i tend to overthink things and so far its only been sexual so it's probably not like that i just dont want to get my hopes up and end up getting hurt so i thought i'd ask for other thoughts!

UPDATE: found out he has a girlfriend and he's cheating on her with me and he really thought i'd be his side thing lmao i confronted him and told him that im not gonna do that and he basically said he doesn't care about loosing me so looks like i dodged a bullet. men REALLY ain't shit ladies! im upset but mostly sad for her and him. i cant believe people can actually live their lives doing this kind of shit and not care one bit.