For me it means that I like women and feel a certain sense of connection to womanhood for example, I'm happy to be grouped into 'women in STEM', and feminism feels like MY history and rights, not a general concept.
pulling your hair up and away from the face can definitely make you present more masc, but the trick is to keep any buns or ponytails towards the very back of the head.
Either way, they are typically drawn by a need to be the best — the best looking, the best lover, the best basketball player, the best at whatever they attempt.