Does he still have feelings for me?

me and this guy dated about a year ago. for maybe 4 months. we were reallly close and then one day big argument and we were down. (its a long story!) since my dad is a marine we move every 3 yrs or so. well i moved to a different state. i still talk to all my friends from there. me and him hadnt talked in awhile but recently he's been talking to me a lot more. he even asked my bff for my new number. but hasnt texted me. when we were talking on fb one day he told something he didnt even want his gf to know! he BEGGED me not tell her. and now on fb he will like silly things on my page. idk if he still likes me or what? i still him though...soooo...uhhh,help!