Throwaway for obvious reasons.
As a man, I’m rather skeptical about trusting women in business. I will never have a one-on-one meeting with a woman (especially somebody under my management), and I will especially never interact with with woman I work with outside of the office. I will generally try to keep discussions with women in the office strictly about business and professional. I am incredibly cautious about mentoring a woman.
The risk of being accused of something untoward is just not worth taking. There’s little risk of my male colleagues taking some extreme level of offence at banter or any of the other normal interactions of friendship. None of my male colleagues are going to file a complaint against me just to spite me, or to further their career objectives. However this is a non-trivial risk with women. I know women who openly talk about having done this, and I know men who it has happened to. I don’t like it, but that’s simply the reality of the current political climate.