What is Puberty? All About Puberty in Boys
Puberty is the time when your body changes from a child’s body to an adult body. Puberty usually begins between the ages of 9 and 16. At puberty, glands in your body begin to produce hormones – chemicals that cause the changes of puberty. Hormones tell the different parts of your body how to grow and develop. Hormones also cause you to be more emotional and have ups and downs in your feelings. Hormones may create sexual feelings in you and make you feel attracted to others.