Does he like me?? please help!?

ive been seeing this uy for a while . the problem is hes a quite shy lad very nice but we only ever get off wen hes drunk he always lays the gob on me then wen were alone never wen were sober ever . weve had a few time but we were drunk again. im not really lookin 4 somethin serious but im startin 2 fall for him and i dont want to if he doesnt feel as strong about me if you know what i mean?? any advice??