I think younger people definitely smile more. Kids and teenagers usually have fewer worries and more free time to enjoy themselves. They laugh at simple things and are easily amused, like when they play games or joke with friends at school. Also, they don’t have to worry about jobs or paying bills, so they are more relaxed and open with their feelings.

Some people say older people smile more. Maybe it’s because they have more life experience and know how to enjoy small things. For example, grandparents often smile when they are with their grandchildren. Also, older people might smile to be friendly or polite in social situations, even if they have worries.

I think it really depends on the person and the situation. Some young people are shy or have a lot of stress from school, so they might not smile much. At the same time, some older people are very cheerful and love to talk and laugh. Also, things like culture and personal experiences can change how much someone smiles.