Is the boy's flat forehead suitable for eight-character bangs?

When you say flat head, I don't know what the specific state is. My understanding may be the state of the skull. Bald modeling, no hair, this state, in the professional theory of hairdressing, is called the inner contour of hairstyle, that is to say, the inner contour of any hairstyle refers to the state of skull and scalp, and any hairstyle is based on the inner contour, changing the original state and making a new shape, that is, making up or perfecting the deficiency of the inner contour and shaping an ideal shape. Maybe you think it's a little complicated. To put it bluntly, no matter what the state of the inner contour is, you can use hairstyle to decorate it. So if the skull is not very beautiful, it can be made up by hairstyle, that is to say, it is best to have long hair, and short hair can't make up for some shortcomings!