Guy trouble!!Pleas help!!?

Ok so there is this guy that i like. Well for New Years we hung out. It was the perfect way to en 07. Well when i hanging out wit him...we kissed. Well now i will try to tex him and he doesn't tex me back. I went to go watch him play ball last night and i waited after the game to tell him hi cuz last time he got hurt cuz i didn't talk to him. So i went up to him and gave him a hug and told him hi. Once he told me hi he left right away and did not say anything else. I tex him and he doesn't tex back...what does this mean? What do I do?