Why is he flirtin but doesnt wat a girl?

ok so me and this boy really like each other and we were goin to go out..but then we stoped talkin for lke 4 days and when i asked him what happend he tells me that he doesnt want a girl anymore..then why does he still flirt with me all the time,...do u guys think he wants me to make a move or should i jsut wait for him to do somethin