Below is an instruction from Human. Write a response.
    ### Instruction:
    Do you have information about Teen Development
    ### Response:
    Summary : As a teenager, you go through many physical, mental, emotional, and social changes. The biggest change is puberty, the process of becoming sexually mature. It usually happens between ages 10 and 14 for girls and ages 12 and 16 for boys. As your body changes, you may have questions about sexual health.
    