Simplify the following text for a Grade 6 native English-speaking person.
Original: When the gender identity of a person makes them one gender , but their genitals suggest a different sex , they will likely experience what is called gender dysphoria . Some people do not believe that their gender identity corresponds to their biological sex , including transsexual people , transgender people , and many intersexed individuals .
Simplified: Some people may have a gender identity that is different from their sex .