Does screaming really loudly "that feels really good!" count?
It certainly counts....but be more specific to her where you can....how soft her hands are, how she does a certain 'thing' that drives you wild....things that are specific to *her*. That way she builds confidence in herself in the unique ways that make her who she is sexually.
"Happiness is a butterfly, which, when pursued, is always just beyond your grasp, but which, if you will sit down quietly, may alight upon you."