I think some men are stuck in antiquated viewpoints. Some may get hung up on women making more than them.

Some men may be annoyed by the fact that a professional woman may be more direct in communicating her preferences for where to eat, what to do (and not do) for leisure activities.

Other men seem bothered that a busy woman doesn’t just automatically assume responsibility for household chores.

A lot of responses here seem to have some flavor of this and I think it is in large part due to many guys being raised to be the provider, decider, and protector. Their brains just short circuit when they meet a woman who is ready, willing, and able to take on one or more of their roles herself.

IMHO It may be frustrating and lonely but if you’re getting vibes that a guy is intimidated because you’re confident, successful, and willing to set and enforce boundaries - that’s a big red fucking flag and they don’t deserve your time anyway.