Sharing Our Innermost Thoughts

so i switched schools. i switched lasr year, last year i cried the first few weeks bc of stress and i didnt know if i made the right decision of switching chools. last year and the beginning of this uear i feel left out in my trio. first i was w/one friend and we were, still are very close. them someone also came. We became a trio. since then i felt left out, idk hoe to join their conversation etc… they have handshakes etc rogether and when they make tiktoks i just stand there, they say come but idk what to do so i just sometimes come in tiktok and go bc iek what to do yk. And 2 years ago, my old school, i was in a trio and we were all besties but then the other kinda left us and we still were besties, me anr the other. but at the end of that year i was also sad idkkkk. Point of this is, idk if inmare a good decision leaving the old school. was it a good decision or bot? Also idk what to do, talk to my mom or sth? IDK! and pls tips maybe on how to make trios work:((( hoe like i can be more in tiktoks what i can do and join the conversation, You know, talk. Bc in the trio im close with one and the other not rly. Soo i want to grt closer with her but idk how.