its a ex bf problum????

me and my ex talks like all the time, he calls sometimes, and like last week he called and he said he needs soemone who gives him expections, what does that mean? so anyway he said he met someone and told me to move on, and so anway when he wasent at school his friend stoped me and started talking to me saying his trying to get us back together and he asked kevin last week if he likes me he said no then he said yeah i guess,AND he was dateing someone but his not now, and my only chance is to ask him to the dance with me, do u think the answer will be yes? last day i was him was yesterday, no body wasent setting by him or me, we dident talk, he dident talk to anyway and idident, but he was setting there acting funny and crazy, but he wasent talking to anyway, i set across of him, and i was setting there laughing, why was he acting funny and crazy! its really funny and i love it when he does that, he always acts funny when im around. does he like me and should i ask him to the dance??