Im confuse whether he's jealous or he didnt want to comunicate with me anymore. :/?

ok there's this guy. we always talk and stuff and share our feelings and bla bla bla. so one day i told him about my crush because he asked me and stuff. at first i told him that i liked no one but then he said im lying so yea i told him that i like this guy. and he's like ooooo. and then he told me about his crush and how he liked her and stuff but the girl broke his heart and stuff. and then one day i told him about my crush and how i like him because he did something... and then he's like ooh hahahah stop it u're making me laugh and the convo ends there. and after that convo he never im to me again. -_-". is he jealous or what? and yeah we always made up sweet conversation like. "hi hunny" "hey, I love you and stuff" but its just a joke and for fun right? and his facebook is full of giirls chatting with him. i'm confuse tho.