Hi, my 6 year old boy does not want to get changed in public. It started when a couple of girls laughed at his underpants when changing in the classroom last year. The teachers are letting him get changed in a private area of the classroom now. He's ok changing in front of his parents and also most adults though. I'm worried as he's going to a new school in September and will also have to get changed for swimming (in changing rooms though). Any advice?