What should i do?? girl problems...?

im 13 years and im like 5'6'' with brown straight hair and a round face with big green eyes. i really like a guy whos in my homeroom and english cl. i havent told him that i like him or anything but i think hes catching the hint. he likes this one girl whos a fake blonde colored hair and wears a LOT of makeup and (not to be mean ;D) has no chest. what are some ways that i can make him like me??!! please help!!