My daughters swimming lesson is really overcrowded. there is a 3rd of one lane roped off and they are all banging into each other. a couple of weeks ago there were nine people in there. Today there was young man in there with a goatee in the class next to her, she told afterwards she didn't feel comfortable. There are also much younger children in the class. . apart from the fact that you can't learn to swim properly if you are crammed in together. It doesn't seem appropriate to have a pubescent boy in much younger children. When I got home I explained this on a private message and cancelled the lessons AIBU.