Describe a practice problem instead of judging someone
“We’re not a good match” says little about what happens in class. For a new pairing, it helps to describe an observable situation: You want to repeat the basic sequence slowly, while your partner keeps adding new figures. Or you stop at the same point every time because you’re practicing different step sequences. Describe that moment, not the other person’s character.
You don’t have to prove that someone is a bad dancer to ask for a change. A sentence like “I need someone I can calmly practice today’s sequence with right now” makes your learning needs clear. Different levels of experience can play a part; the guide to dancing with different skill levels explains how they can affect learning together.
The instructor can suggest a different pairing, but can’t make someone available right away. Also, being guaranteed a place in the class doesn’t automatically mean another practice partner will always be available. The article on the participation guarantee in singles classes explains this distinction.
So focus on two related requests: You’d like to be paired with someone else, and you need a specific way to practice in the meantime. That gives the instructor something to work with, without discussing personal preferences in front of the group.



