Feeling bangs straightened depends on a person's face and hair quality. For example, my hair is small and my face is big, so it is especially not suitable for straightening bangs together, and it is not suitable for middle points or four or six points, which will be extremely ugly.
If you have a small face, good hair quality and a lot of hair, you can straighten the bangs together and leave four or six points, which looks particularly charming and beautiful. But some girls like to divide it, if it's appropriate.
If you have a big face and a lot of hair, you can divide it in the middle, or you can cut a diagonal bangs, which can play a role in modifying your face and make your face look smaller. You can also get an air bangs, which not only makes you younger, but also looks good.
If you have a big face and less hair, you should be careful about perm.
In fact, you should ask the hairdresser how to straighten your hair, and they will give you good advice.