I'm worried about school:(?

i am in year 10 of collage, and the year 9s are coming up to us for a few days for inductions. so we've just found ut whose coming in to our forms. at the moment i like my form, there are 7 of us, they re all really outgoing and i am alot more shy. it really takes me ages to feel comfortable around someone, i get on with them all okay but i feel they speak over me abit. and i have just found out that a really popular year 9 is coming in to our form and i'm worried that ill just be sitting there, the quiet one while they all talk to him. and try to be popular in front of him, you know what girls can be like. i'm just not sure how to act about it...