Advice/long story!

Sooo I met this guy at a bar about a month ago (he is the brother of someone I know though) and the night we met, we talked for a couple hours and he asked for my number. From there, we hung out the following weekend and ended up talking for a long time again (we were drinking) and ended up hooking up. I guess I should preface that he doesn’t like texting, he told me that from the night we met, so we don’t really talk aside from when we are planning to meet up but he does text me to say he had a good time and things like that. He also said he is really super busy with work and school. So fast forward to this past weekend, he invited me over his house and we talked for hours before going to a local bar together. He was holding my hand, putting his arm around me and flirting the whole night. We hooked up again and he asked me to stay the night. Sooo I guess my question is, am I thinking too into this? I know it’s probably something that is more casual to him but we have suuuuch good conversation about literally everything and he’s so kind and flirty. He literally plugged my phone in for me and gave me Advil and water when I woke up with a hangover (I know that’s not like groundbreaking but still sweet for a “hook up”)

I definitely am starting to like him a little more than a hookup and he seems to like me too (???) but I don’t want to ruin anything by assuming that. Help! I can’t stop thinking about him. I also kind of feel like he’s that type of guy that really is clueless if you know what I mean??

I should also add the sex is amazing and he’s very attentive in the bedroom as well.