ADVICE ABOUT TALKING TO GIRLS !!!!?

im falling for this girl at school and i wnat her to like me more i alredy knwo her and we are sort of friends in class i have class with ehr tommarow and i wnat to do somthing to get her attention. i got dumped a little while ago and i feel lonley but i dont knwo all these other girls latly seem relay cute <3 nad well i just am felling in love with alot of them but one in perticular that i reaLy want to understand.