She Felt Violated
All she felt was embarrassment and anger. The two employees saying that her bikini was inappropriate when there were other women in the park wearing much more revealing clothes really made her so confused. After all that she had been through just to gain more confidence about herself, she felt violated by the employees.
Taking A Stand
Minutes after being confused and plainly embarrassed, she felt some anger in her senses. She realized that there was something wrong about what the employees did. She was mad about the fact that she was called out for wearing something she was very comfortable with.