What does he mean by this?need serious help!!?

well..it's almost a month since we broke up,n we broke up because he told that he doesn't feel that i understand him n i felt the same too ,he wanted to go on a break but i refused n told him it's over,w didn't talk for like a week but now we talk like every day on msn n i see him a lot but he says nth i just act like he is just a friend ,buy when i talk or laugh or flirt with any guy he keeps looking at me n he gets jealous ,n he tells me he misses me ,but he never said he wants me back,,do u think he still loves me? how can i get him back?