does he like me? "ex bf"?

my ex talks to me than stoped cuz he was with this girl... and now for like 3 days his been talking to me, witch ive heard they broke up and he broke up with her, we was on the bus his like ya its been 7 days seens i broke up with robbi i said u got back with her his like no i dident and i said u going to spare time he said when he said ya and he was reading my shirt and stuff witch i weared green cuz its st.pat.day and his like u weared alot of green today, so anyway earlyer he was in the office doing homework and i was right by the office with my friends and he kept turning around and lookling at me every few mins and witch i was looking at him to. so anyway does he like me or not if not than whats going on!?? well have a great st.pat. day!!!