Hi, i need some help and advice :) :)?

hello there, i am what up yozzzzzzzzzzzzzzz little sis, she let me go on her account. so at school there is this guy that i like. i will call him cla in this questin. Cla s allready going out with someone, thhey have been gooing out for like a year. i think he likes me kind of as a friend, but idk. i am in 6th grade, and i am not that popular but still a little popular, he is VERY POPULAR. we are both left handded and he ALWAYS brings that up. IE: i was on my friends g1 playing the guitAar and everyone wanted to go i=on it, and he plays a guitar, so he said come on lefty power PUHLESAAASE. and then once we were doing this skit and i was a baseball player Aand i was batting and then he shouted GO LEFTIYES!! its kinda annoying. lol but anyway, he has short blonde hair and is the exact came height as me. how can i make my self look cuter/ get his attention more? i have a round face, with wavy dirty blonde hair. HOW DO I GET HIS ATTENTION???????? sorry, i just need elp i am desprate! lol lol lolo lol lol. also nobody else lkes him except his girlfriend and they will think i am weird if i tell them so it cnat be to obvious!!! also, we get along very well cuse we were in the ame social studies group for a long time. SO PLEASE HELP!! thank you& god bless! :) also thanx 2 my sister who llet me use her account! lol