If you want to finalize the design in the future, tell the master what kind of effect you want first. If you don't want your hair to be too tight, just tell the master that he will take care of it. Generally, he will apply medicine to the roots of his hair, so that his hair will not appear less and his forehead will stick.
If it's the bangs, I'll ask him to help you get a curved oblique bangs. After a long time, if you fiddle with your bangs, you can naturally become radians.