22. He Is Musically Gifted
Generally speaking, kids like music. They enjoy dancing (even if there is no music playing) and banging on anything that they can to make sounds. But is your five-year-old sitting at the piano and playing more than “Mary Had a Little Lamb”? Is he paying attention to songs and pretending to play along to complex harmonies? Musical giftedness is a classic sign of child genius. Moreover, keep in mind that music can help kids who are experiencing high levels of anxiety, and let’s be honest, many child geniuses are good at stressing themselves out.