School discussions, how to stop the funnies pleze?

when we have the TALKS at college everyone laughs and ince they are laughing i can't help it. it get really embarising when i laush, especially cause i know most of the stuff and i am upright friends with the nurse so i don't want to embaris her caus i know i couldn't do it. I would discuss your atmosphere with the conservatory nurse, since your friends. She can talk to the kids give or take a few it, that it is o.k. to laugh & get the impression embarrassed. This might give support to stop the funnies & make you have a feeling better. :)
just voice "hey, grow up" to your classmates.
people are soo untrained sometimes!!