Why do some people get addicted to piercing their ears, and even stuff their whole ears? What is the reason?

Then I have 1 1 ear holes ... but I still advise you to be careful when hitting the ear bone above. ...

There is also a constellation problem, like Mavis Fan, who has many ear holes and tattoos. She is Pisces ... and so are many Pisces. Pisces is more extreme, either without ear holes or with holes in the ears. ...