Teenage boy sitting at a table outdoors

Close-up of a teenage boy sitting with his hands clasped

Portrait of teenage boy smiling

Teenage girl smiling near a teenage boy

Teenage boy sitting on a carousel leopard

Portrait of a teenage boy in a tropical shirt sitting at a table enjoying some drinks and fresh fruit

Teenage boy in school uniform using computer while girls watch

Teenage boy in school uniform using computer while girls watch

Portrait of two teenage brothers sitting beside of a swimming pool

Father sitting with teenage son on front steps of house

Portrait of African teenage boy with family and friends in background

Portrait of African teenage boy with family and friends in background

A boy and girl sitting on green book with education block and green bulb

A boy sitting on a stack of books, holding a cup of tea

A teenage boy smoking a cigar

Childhood Obesity 2004 Linda Braucht (20th C. American) Computer graphics

Students sitting cross legged in a circle on the grass

Side view of couple flying on magic broom

Boy and a girl in school uniform on rainbow

Tourists having breakfast by beach

Teenagers sitting on the steps of a building

A boy sits for detention

Three students looking at computer monitor in class

A boy and girl holding a book and smiling girl next to the green book

Dude

Dude

Group 4

Group 4

Teenage boy sitting on a carousel leopard