How can 9 year old boy hump pillow?

It's important to understand that children often explore their bodies and sensations out of curiOSity. A 9-year-old boy might hump a pillow as a way to seek comfort or experience physical sensations. This behavior is usually normal and linked to natural developmental stages, but it should be addressed with appropriate guidance about privacy and boundaries. Encouraging open communication can help children understand their feelings and behaviors in a healthy way.