Girls are often encouraged to be athletic, assertive or like “tomboys,” while boys face no socially acceptable equivalent in the other direction. There is no benign male version of tomboy. The closest is “sissy,” not typically considered a compliment.
https://theconversation.com/gender-conformity-starts-young-and-boys-and-girls-fall-in-line-in-different-ways-275996
https://theconversation.com/gender-conformity-starts-young-and-boys-and-girls-fall-in-line-in-different-ways-275996

