Good Luck, Teach!
Yes, we know. Students seem to overlook that teachers are people, too. They have hopes, worries, needs, and desires as well. They forget that if the teacher is single, they are probably looking for a partner during class time.
This instructor could have been more discreet. Alternatively, he might have waited till after class to begin. We’re sure that if he found out his students were paying attention to his “smooth movements,” he’d be embarrassed.