HELP ME!!! i have some serious relationship problems!!!?

Hi! I have a boyfriend that is in the same class as me, i'm a 7th grader... My boyfriend is like super tall and i'm like super-duper short he is 184 cm and i'm 150 cm... and he's very boring and disgusting (sometimes)... and there's also this other guy who is perfect and he also likes me but he lives in an other city so it's quite difficult (but sometimes he visits his dad, that lives in the same city as i do)... So i actually like both of them, but what to do? =O... cause my boyfriend just went to Paris and he bought me something, so it's quite akward to dump him right after that xD.... HELP ME! what to do? how do i know which of them i like more? i know i'm quite horrible, cause i like both of them...