A pat on the back feels good sometimes

I have my first groupie!
I was subbing a class today at the gym and noticed a lady that has been coming pretty much to everything I've ever taught.  I jokingly told her "she was stuck with me again" and her reply was that she checks to see when I am teaching and actually plans to come whenever that is.
I was kind of shocked and very thankful.
It feels good to know that someone likes what I am doing. It also makes the hours of figuring out workouts and song play lists worth it.