The cheekbones are not the same height. This may be related to sleeping on your stomach at ordinary times. You press a cheekbone and it's not the same height, or it was like this when you were born.

However, uneven cheekbones can be improved. You can flatten the high edge and use it when you have time.

Xi Yanzi

, that is, the cheekbones are particularly flat. Try to stick to it for a while, and it will change.