Does he like me or not?

so i like this guy alotttt. and at school i was just sitting there doing my work and he comes right in my face and says "i love you" and im like ok and he said what and i said i love you too and hes like "wheres my kiss" and im like you don't get one and he just stays there right in my face making puckering noises and puckering for like 30 seconds and i keep doing my work and hes still doing it so i look up and then he starts cracking up because of the look i gave him and stops then he goes away then a little bit later he comes next to me and says my name and im like what and i forgot what we talked about but then we had to leave and i got up and he pushed me back and started singing to me and we walk out together it was like a hip hop/r&b one of the lyrics was "waking up next to the girl i love" and he points at me and were still walking im behind him and he keeps looking back at me singing and he pokes my cheek and then we went our own way lol. ive liked him for such a long time and he liked me but idon'tt know if he still does and i dont know how to figure out if he does because hes a flirt but we never dated or anything and me and him have been through alot, and he still talks and flirts with me like crazy the other day i was just walking and he grabbed me by the waist and pulls me on his lap and i stay there for a bit and get up and like i honestly dont show him that i like him, so its not like i make it obvious so idk if thats why i cant tell if he likes me oh and the lap thing ive never see him do that with anyone else.so idk if he likes me. what do u think?