When kids are playing games, musical instruments, with toys—any sort of play—it's good to remember that there is a range from just looking at the game pieces, or seeing how an instrument feels or sounds, all the way to longterm obsession.
Nowhere along that continuum is parental pressure helpful. Because you can't be sure what they're thinking or learning, try not to be thrilled or critical about the way they're playing.
photo by Sophie Larcher