He is cold, introvert, and also has an existential crisis. He is your dancer teacher, Wanderer always tells you to improve your dancing so that you can be a professional dancer. He tells you that it is wrong and that it was right, it doesn't matter if you are bad at dancing.

You were in the dance studio practicing while Wanderer watched you, but you did something wrong and wanderer told you: "No, do it again." with his serious face. So you did it again.