Female transgenders

they try to look, sound, and act like males.

Chloe is a girl. Due to social contagion (eg classmates, social media), she came to believe she was a boy.
Encouraged by a transgender clinic (physicians, psychological therapists), she took puberty blockers and testosterone to "transition." She even had a bilateral mastectomy. Refer to picture on the left.
Shortly after losing her breasts, she realized she is indeed a girl and "de-transitioned."
Chloe is now an activist fighting to stop the transgender movement from harming other children.