From my experiance guys can be the strangest people. You will find that special someone and when you do he'll accept who you want to be and be happy with the person you are. If a guy can't accept you or tells you what to do he's not worth your time at all. Again there is no such thing as perfection. Models are often taller than the average woman and under weight too.
Models spend hours with make up artists and trainers just to get the way they are.
Any small flaws are erased by computers making the model look perfect. I don't find the media the best influence on teenage girls because then girls start to think that if they aren't like models then they won't be loved. It is dangerous because you are at a greater risk to rape, STDs, and pregnancy. In some cases women are even killed. To make money, and show off their bodies.