Help Teen Girls!

Hi well im niella i got a very big problem you see i met this guy at the club we liked each other we went to the movies we have the best time when we are together. BUT the problem is on mon-fri he never calls me and he is always s on the phone we are boyfriend and girlfriends but i broke up with him because these girls ask for his number and he gave it to them. He tells me he does not answer when they call. I havent answered his calls ! only a few times he says he misses me and hes sorry what should i do please help me!!! if u want my e mail niella_09@yahoo.com write me when ever girls or if i can help you with any problems! Thanks Niella.....