What is even going on?

So, right now I am in Shane's room in gville while he's at work. I've been here since Saturday afternoon. Saturday night he got completely wasted and things got weird man. I saw him act and say things to me that I've never thought I'd see. He kept holding my hands because a few weeks ago I asked him about why guys try to do that. Then he tried to sing/rap about me that included things like that he was trying to express his feelings to me and that he wanted to make love. Weird, right? Well after a little while of talking and him singing various verses of Dixie chicks songs we ended up at the pool. Got in with just my bra and underwear. We played a little pool volleyball but then A couple showed up about five minutes after us so we left to go get something that covered me a little more. We went back to the pool and there were two guys there. We went into the hot tub and he started calling me baby, even more weird, right? After the guys left we fucked in the hot tub and then he asked if I liked when he called me baby so I said sure. After that we went out to get cigarettes and on the way back he mentioned something about me staying until next weekend since he invited me to come back next weekend for his friends party anyway. We got back and fucked again, but this was different. It was like it was more than that and I didn't understand. He moreso held me rather than what it usually is. Anyway after all that he was laying there just holding me drunkenly singing this particular Dixie chicks song that goes like "I can love you better than that. I know how to make you forget her. All I'm askin' is for one little chance. Cause baby I can love you, baby I can love you better" except replacing "her" with "him". Yea, I didn't even know how to feel at that point. After all that easier he asked me to suck his dick and I said about how I normally only do that when I'm dating someone and we aren't dating and he goes "says who?". Yea.............. What the hell was going on? Anyway yesterday we got up an went to his sisters. We made some ramen and just chatted for a little bit. I told him about Wawa and he googled it and suggested I go to the and tell them I want to open one here in gville. strange. We came back and attempted to drink a little more and then he made us dinner with the space amount of food they have, twas nice though. When I wokeup it was like 7am... I just looked at stuff on my phone, when he wokeup he looked around and checked the time then moved closer and put his arm around me. Then after a couple minutes he got up and got ready for work, gave me his apartment room keycard thing just if I wanted to go out. So now I'm waiting for him to get home and he texted me not long ago saying he was working until close an asked if that was ok that I would be hanging out here for that long and I told him it wasn't a problem unless he wanted me to go and he said no. So, again, here I am... confused as fuck. I got over liking him so much and now I'm screwed.