fwb crush wont talk to me anymore

i need to rant about this because what the flip is going on.
so basically my boy best friend broke up with his girlfriend and then he started sending me freaky things of himself which i loved because i've kinda had a fat crush on him for years. he ended up doing that quite a few times and like on facetime he would randomly turn his camera round and be like uhhhh stroking it.
he ended up asking to be fwb and i said yeah. on halloween we were at a party and i decided to smoke a bit of weed (way too much) and i basically cant remember the whole night. he said that he walked me home , which btw it would have taken at least 2 hours i think and he said it was raining so no wonder i was sick the next few days. he also said that we kissed a few times?!?! i hadn't kissed anyone before omg. he also said that we were holding hands and that he moved my hand to his uh peenar...
i have no idea if anything else happened but the next day he said he has a crush on me and i said the same.BUT THEN- a few days later he told me that he likes this boy from another country????? and now hes barely talking to me. like even at college he just goes to find his other friends which means i'm alone there. hes also trying to make me be friends with his new crush but i don't want to. i'm so annoyed about this situation. like we were inseparable and now hes hardly speaking to me </3