Do you think he likes me...... help, pleaasee, sorrryy, its REALLY long:\?

i just met this guy at the beggining of the year. hes in my algebra cl, and we used to talk like every once in a while if hed say something to me, but then we got new seats and he sits by me, and he starts talking to me more. before cl i usually see him kinda looking at me out of the corner of my eye, but idk, its probably just what i want to believe? but it looks like it. and i dont usually say anything to him, so he'll randomly be like "wooow" as in a 'thanks for saying hi to me' sarcastic way. and he does that on facebook a lot tooo. and sometimes after the bell rings he'll stand up really tall and just tower over me and joke around about how short i am compared to him. once on facebook when i was feeling sick he kept telling me to feel better, and when he had to get off he said "im sorry im leaving but i gtg, bye, ill see you tomorrow" and i told him i probably wasnt gonna go to school the next day, so he said "sorry, hope you feel better, good night :) hope to see you at school tomorrow lol night" i didnt go to school the next day, and then the day after that i ped him a few times before school in the hall, im not positive, but i swear to god, everytime i ped him id look up and wed lock eyes. he gave me a gummy bear and no one else, except his bestfriend, and he was playing with my phone and he changed his name to "*his name here* is Y !!!!!" and my friend kept saying can i see your phone? to him and he kept telling her no, and she offered to let him see her phone but he said no to that toooo, then gave me my phone back. before fall break we just did a project instead of actual work and when we were putting stuff away i walked in fron of him and he joked around that i was in his way, like he alwaaaays jokes around with me. a few days ago in his facebook status he put something about kinda liking some girl, he didnt put a name just "her" and he wouldnt say who it was to anyone. then at school the next day he didnt say anything to me. i decided not to say anything, he seemed like he was upset or something. but i heard part of him and his friend who sits in front of him talking, his friend: "whos too good for you?!" i couldnt really hear what he was saying, but eventually his friend was trying to get him to say who he liked, and he kept saying he couldnt say it, so his friend said hed get it from someone else. they 'argued' about it for a little longer, then they got quiet. or i spaced out, cant rememberrrr! i dont think they knew i heard them, though. then he did his "wooow" thing to me again and then the 3 of us were talking, and after the bell rang we stood up and just him and i were talking, then i forget, but neither of us said anything and he turned away to get his stuff, so i walked over to my friend, and i heard his voice call after me "okay, so youre just gonna walk away from me?" and i turned around and he was looking at me, and weve been texting almost all night, and flirting a little. he randomly says something to me in cl if i dont talk to him, and sometimes in the halls if he sees me and i look up we lock eyes, but im not positive, but i usually dont talk to him then cuz hes with his friends i dont know and im with my friends he doesnt know, and id rather not bother him, and i think he looks at me sometimes in cl? well just a couple days ago i was talking to my friend whos twin sister is also in my algebra class, and she said "my sister says it looks like hes always trying to flirt with you and that you guys would make a super cute couple" and later told me "she says that hes always talking to you and hes flirting with you but it doesnt seem like you notice, she said she always thought you two were gonna end up dating" and while this is going on, him and i have been texting for about 4 hours..... flirting a little, mostly just talking though....and today, we really didnt get a chance to talk in school today, but he said something to me on facebook, then told me to text him when he got off, and we had a little over a 5 hour convirsation, and we flirted a lot more than usual. like a lot more. towards the end he randomly decided to ask me who i liked. i said i kinda liked someone but wasnt sure, and asked about him, but he kept asking who i did, then said as an answer to mine he didnt like anyone at the moment. he gave up on trying to figure out who i liked, but he said it was really annoying him now. a lot of people think he likes me, but idk... i feel like he might, but he said he doesnt like anyone, sooo idk? i need opinions, do you think he maybe was just saying he liked no one, or did he maybe mean it? please answer:\