Having a flat belly can be brought about by one’s desire to look beautiful and sexy. Wearing tight clothes will not make you look awkward when your belly is flat. Instead, a flat belly would make you look sexy.

There is a difference in children. Even children born to the same parents will not be exactly the same. Some children are lively and like to socialize, and some children are quiet and like to play by themselves. These performances are normal, but different presentations of personality differences.