Alot of girls say im an amazing guy, but i dont see it, whats wrong with me?

well i dont think im good looking but they all say the opposite, i also think im fat..again they say the opposite, i have good hygene, i keep myself clean. you can say i have boatloads of friends, but im sill single...i dont get it....im a guitarest and a bassist and a drummer, they all say im amazing i refure to say it b/c i dont wanna sound like an *** with an ego...but i just dont get why they say all that and im still single, does anybody have an answer, im 15 and 6'2" maybe its b/c im goofey..but they all say i have a great ersonality....if anybody has an answer please help me.