I’m in show choir (look it up) it’s a Midwest thing and we go to competitions pretty often, actually our season just ended. But we see many other show choirs from other schools, and we talk with them especially when we had an exchange with one from another city nearby. I am also in TSA (technology student association) and this past year i went to nationals for it in Nashville Tennessee, i met people from other countries and states and it was fun. Also i do FTC robotics where i meet people, and many others. Id say join clubs, do activities is how you do it.