u/ConsequenceJaded703

I am still very early in my highschool career, but I already feel left behind by my peers. I go to a pretty prestigious highschool in California and most of my classmates are aiming for one of the UC’s. I was wondering what extracurriculars I should do besides sports and basic community service. I am not in any clubs at my school and I missed the signup date to have any leading positions next year. Any advice to help build my resume would be helpful. Thank you