Does this guy like me or what plz explain!!?

Ok so in my lit Lang cl I used to sit by this guy bob (fake name) and bob asked my bffe out and she said no. Well he continued to sit by me for 6 weeks then moved to a different seat. Bobs 2 bffls sat by him 2 but once he moved bobs friend dlyan sat by me. I had asked dlyan out a while ago and he said no. It's reAlly weird in cl whn he will turn around and look at me and I guess I never understood y. In math we used to laugh and joke around And hav fun. Now I dnt no if he likes me or if he's tring 2 c if I still have feelings for him. Doez he like me or what?