IM IN TOO DEEP

Alright, prepare yourself for a long story. So, im currently a freshman and i've had a crush on this guy since 6th. We recently started talking more, texting like every other day, and favetiming eachother. We even facetimed at 4 in the morning for an hour before school started! He's played me a song on his piano, and he's told me stuff hes never told anyone else before. Most of our friends have pointed out that me and him would make a good couple, but we always shrugged it off. I've becomed so attached to this boy, all i think about is him. He's made the point clear that he doesnt feel like being in a relationship right now because he thinks it takes too much effort to go through the whole thing. He also told me about this girl he used to like in 8th grade. On friday, we had a school dance. Our friends were there and what not. A song came on that we both liked, and one of my friends told him to take me out to dance. I heard the conversation and he said nah because he didnt like the song. Afterwards when our song came on, he asked me if i had a dancing partnr, to which I said no. We went to the dance floor but he told me to link arms on our way there so we would look 'professional '. Thats just the way he is. We damced amd i told him that this felt weird and i forgot the way he would dance to that song. (we've both danced together before) we danced for like  20 sec bc rhe song was ending. Later on, I watched him take out the girl he 'liked' to dance. She's one of my friends, so she later came up to me to say sorry. I told her it sas fine bc hes told me about her before. What bothered me was that no one told him to take her out, but someone did for me. I went home and i felt so shitty about myself. I texted him sorry about the girl that told him to take me out, that i didnt want him to feel pressured into dancing or talking to me. he said he didnt mind, that he just really wanted to dance, but that it was fine. I was talking to my guy bestfriend about this while crying my eyes out. He said he didnt know if the guy would be into me or not. I've never had so many strong feelings about someone. I love this guy with all my heart, and he acts the same way but how am i sure if he's intrested or just being nice? The way we talk is so weird, like only we get eachother. we both have never had conversations like that before, but what does it mean? Im so confused as to what hes thinking. What should I do and do you have any advice for me?