Choose a hairdresser that you feel more comfortable with - Don't choose a hairdresser that will make you uncomfortable or which don't get along with.
You have to be free to get along with your hairdresser so that it is a pleasant experience that you and that.
Tip #1. Use the blow dryer properly. https://m.jingdexian.com/home.php?mod=space&uid=3444382