Body image and self confidence - body image means how we feel about our physical appearance. Images of beautiful people in advertisements can make us anxious about the way we look. This pressure often affects teenagers in particular, and it can be difficult to enjoy life when you don't feel good about yourself.
Only an image - remember that most of us will never have perfect bodies! The images that surround us are created to sell things, so we buy the products to be as beautiful and "happy" as the models in the advertisements. However, most real people enjoy the company of real person rather than an attractive but unreal creation.