Your practicing at home, and you think you're the only one listening or benefiting from it.
But you'd be wrong.
Other people in the household who can hear you are listening and enjoying what you're playing.
No matter how well you think you're practicing something, or how much improvement you think you need, whatever you're doing at the keys is probably making a big hit at the same time with those around you, whether you think so, or not.
They'll tell you, it's helping them to relax after a hard day at work and that you don't realize the good you're doing for them.
The little friend sitting at your side can hear you, too, and you should pay attention to him.
He could be trying to tell you that the music you're making, to him, is the cat's pajamas.