This is a very simple tip, but important. If your subject stares at the camera head-on, they look bigger. This can be good when shooting a football player or CEO of a big company, but it is bad when shooting beauty or portraits. By having your subject turn, they are showing a slimmer profile of themselves to the camera, and look slimmer.
راستی خانم رهنما نماز اول وقت یادت نره (شرط حاجی موقع ازدواج)