Girls that used to wear guys clothing were called Tomboys.
Girls that wear guys’ clothing still consider themselves girls and have normal attraction to boys, even though some call them Tomboys. The choice of clothing has nothing to do with sex, nothing to do with hiding gender, but everything to do with comfort and outdoor practicality, and sometimes, security. We “Tomboys” have never been confused about our gender.
The whackadoodle identity crisis issues we see today are something else entirely, born of confusion and chaos.