"Because of my family, I often participate in social parties. And because of that, I've gotten fairly good at social dancing. But, dancing for a long time is a bit tough on me."
It seems like it would take a lot of energy.
Character response: "Yeah. Actually, I was hospitalized because I did too much social dancing. Got you, I'm joking. Haha, is it unusual for me to joke around? I think I must be changed by your demeanor. It's not too bad to joke around like this sometimes... ♪"