What is playing with his hair?

Playing with one's hair is a common habit that people have. It can be a calming or relaxing activity that helps to relieve stress or boredom. There are many ways to play with hair, including twirling it around your fingers, running your hands through it, rubbing it between your fingers, or even just fidgeting with it. However, excessive playing with one's hair can cause hair damage, such as breakage or split ends. It is important to be gentle when playing with hair and to avoid using too much force or pulling on it. Additionally, playing with someone else's hair can be a way to show affection or express intimacy. Many couples or friends enjoy this as a bonding activity.