bet its for a girl anyway to improve you can
-try to make funny accents for teachers e.g if they cant say a word but only if no one likes the teacher
-try to joke around (not all the time) cuz everyone likes a guy with good humour
-try to do small pranks (for a joke and make sure no one gets humiliated or embarrassed) like for
example a guy sitting next to me in class was tying his laces and i took a sharpener and placed
it on his head then when he got up the sharpener droped with all the pencil remains things went
all over the floor and everyone was laughing
-you have to take risks as well but if there worth it then do it
hope i helped and good luck !!!!!!!!!!!!!!!!