One of the best ways to take better photographs is to master the exposure levels and modes of your camera. Modern cameras have a wide range of preset exposures and scene modes that are specificity Buy GW2 Gold designed to take photos in different situations. Learn how to use those first and then work your way into learning how to manage manual exposures.
In most instances, your subject will be looking right at the camera. For some unique pictures, try to have your subject look off the camera, have them focus on something outside the field of view of the camera. You could also have them focus on an item that is within the frame of the picture.
If possible, avoid using the flash that you find on most cameras nowadays. It tends to give the subject 'red eye', and it removes a lot of the shadow that can create depth in a picture. If you have to Cheap GW2 Gold use a flash, such as an indoor nighttime shot, keep your subject away from walls. This way you won't end up with an ugly black shadow that resembles an outline.