Do most people overestimate of underestimate their own beauty? what do you think this?

In my opinion, most people often underestimate their own beauty, We can see many cartoons showing people who overestimate their beauty but it comes to different things in real life. Many peole are unconfident about their appearances. They always want to be more beautiful, more attractive. Nevertheless, their beauty isn't only judged by their appearances but also their mind. Perhaps they aren't good-looking but if they have a good mind, good personality, it means they are beautiful

Em chỉ viết được vậy thôi :(