As unnerving as Steve may look on paper, experts say imaginary friends are nothing to fear. In other words, whether your child’s invisible companion is a playful bunny or something more unusual, it’s ...

When 20-year-old Amaad sat down with his 7-year-old sister to admire her latest artwork, he expected the usual flowers and stick-figure family portraits. Instead, she proudly introduced him to “Steve” ...