I have basically started teaching a new couple at Joy's Monday night classes. It's interesting. I've never taught before. So, I have to choose my words carefully to make sure they both understand, and then watch them do it. I often have to dance both parts shifting from leader to follower depending on which one needs help.
And I have to remember they both learn differently. He's a school teacher and likes practical things like angles, while she's more into the idea of what the step is supposed to accomplish.