boys are confusing

so, i really like this guy who i sit next to in class and i think he might be playing with my emotions. so,, yesterday i told him i liked him and he said that he kinda liked me too and i was like ummm ok wtf cool? i asked him if he wanted to get food with me next week and he said he was down so i was like hell yeah. well today, my friend said that at track practice (which he is in track) she over heard him talking to his friend and apparently he said that he asked a girl to go get coffee. so i dont know if he is playing me or what,,, but i feel like he is playing with my emotions. what should i do?