Im confused about a guy?????????help?!?

ok so there is this guy i really like. so my fb status said going to bamboozle next week cant't wait. he commented on it by saying i'm gonna be there too and i'm so excited and such. then i poked him but he didn't poke me back but he poked my friend back so i know he got the poke. why didn't he poke me back. we are adequatenses and hes been over my house 4 a party