My ex is confusing?

ook theres this dude named david..we went out for 4 months but a few weeks ago he broke up wit me cuz he sed he had family probs..(he wuz my 1st bf and he knew i like cried the night he broke up wit me)...soo yea were both single..now he IM's everyday sayin whats up and stuff..he told me he saw my myspace pics n told me i look good in them and i got a nice tan...my friend thinks hes trying to get back at me..im confused wdyt??..reply plezz!..thnx!!..PS;were only 14 soo dun get serious bout all thiss..lolz..