Needing outside opinion on this man

Ok this is a long story. I met this guy my spring semester freshman year. We had gotten really close to the point we began sharing a room, a bed and so on. We were like this for months constantly there for each other. I had feelings for him deeply but I knew we were only friends but I was told by a friend of his that he spoke with him and he said he is considering asking me to be his girlfriend. We are going to call him Jack. So Jack and I started sleeping together and becoming very intimate, I’d get off work and come to his room and he would massage me and sometimes give me ice cream and we would just fall asleep together. I’d wake him up for classes and make his coffee. We practically acted official. However towards the end of the semester he told me he didn’t want to date me because he still thought about someone else. I was hurt and devastated because I felt like there was a lot of confusion between our relationship. What were we? So I figured we were friends with benefits. I eventually moved out of his room and back into my own. My friends encouraged to talk to Jack about the situation. We got into a pretty heated argument about it. Long story short a friend of mine was eavesdropping without our knowledge and she basically bombarded in and said she’s heard enough of his BS and pulled me out the room. Things started going around about him being a bad guy. We stopped speaking for a little. Then, I told him we needed to talk and we spoke and agreed we should be friends and that’s that. I moved back in his room, he asked me too and I honestly didn’t like my room it didn’t feel like home anymore. Summer is nearly 4 months long, he lives out of state so we didn’t see each other just texted every now and then but I was super busy. To cut this story a little short we came back to school and he was in like boyfriend mode with me he was all over me he got jealous if I mentioned other guys he was a gentleman he took care of me. I’d fall asleep on this boy and he would legit hold me and not move until I woke up he would wrap me in a blanket and we would get snacks and watch movies. We hardly had sex anymore, since both of us have roommates this year. After a few weeks I asked him what was up, why are you acting like this and what was going on. First off he said he only liked me as a friend and I was frustrated. His actions say something way different than what he’s telling me. We are always together and always there for one another. I grew distant after he said that. Note; I’m one of his only friends because it’s hard for him to open up about things. I am chubby, and I thought maybe it’s my weight he claims there is nothing wrong with me he just doesn’t like me enough to date him, basically I’m not enough of his type and I grew offended because I’m enough to fuck but not date? And then someone had told me he had liked my friend so I completely cut him off. He started asking my friends why I was being so cold to him and ignoring him and we finally talked about it and he claims it’s not true. He began telling me how he wouldn’t hurt me that way and that he really cares about me and doesn’t want to lose me as a friend. He said everytime we argue we fix it so I want to fix this if I can. So we fixed and now today we are just really great friends but his actions the things he says and does I still can’t get it through my head, that he doesn’t have feelings for me. He won’t tell me what he likes about girls or what he wants. I know it’s a lot to read but I’m just as confused as anyone else. Help?