What should I do?

Okay I am 19 and my ex is 29 we been together 2yrs. Well febuary 20 he suddenly broke up with me sayin we were on diffrent pages and how he love me but he would leave me.. Then start sayin well you never know we may get back together in future… Then he stop all contact he sent two e-mail sayin I was a great person but he happy… Then just thurday he text me sayin his consin in town and how we want to hang out with me… But I told him I was busy that day and I couldnt make it… So I tried callin him back the next day and he text me to never call him agian.. Then today I go on myspace and his status say in relationship??.. So I e-mailed him and said damn that was fast but if you happy I am happy… Then he reply back he is happy and he hope I be happy with my new found mate so I am like huh? I am so confused is he playion games? Because if he over me why would he even respond are care if I saw the status on myspace… So he left me emial today sayin that n I havent responded… So what should I do I am so confused…please help