Salsa is a beautiful thing. If you take it to the professional level, you may tire of it. Always share your creativity. Everyone should listen to everyone's opinion. You can tell on stage if the dancers in the group are enjoying themselves.
Some groups are so strict and demanding, that it takes all the fun out of being in a group.
In any relationship, whether it's a group or marriage, it's not what you say, but how you say it. Anything can be said in a way that won't hurt anyone's feelings. We've even competed against each other, and never took it seriously. Celebrities were there, and it was so packed. It was a modeling show.