I dunno if this is the right place to post this, but... I'm going on a trip starting tomorrow, a school trip. Students who are enrolled in the Chinese language classes at school (so seventh through twelfth graders, i think), are going to be on the trip, and I think the two Chinese teachers are going to be there, not to mention a bunch of parents. Which means I'll probably be surrounded by people all the time. Now here's the problem. I don't want people to know that something's wrong with me, because then they'll just start getting nosy. Any advice on what I should do to at least appear normal and not depressed?