Guys opinion please!?

i have a boyfriend that goes to Lower Dauphin Middle School then me. (my old school) but i like someone else that goes to Hershey Middle School. is that cheating on my boyfriend or not. my boyfriend and the person that i like dont like each other since i have got d by my ex-boyfriend (horrible,right)? anyway i love my boyfriend but i like the other. if you guys out their could help me i would appriecate that.