I need some guidance. Ive been in a pretty steady relationship for over a decade now with a woman that I've known since highschool. She's intelligent academically, and pretty successful in her career. However she is very naive towards how she is perceived by some. She's a cute, busty, mid-twenty y/o woman. That works in a corporate setting with mostly men. Recently she went out with a group of co-workers for a celebratory dinner and drinks. Afterwards, they played some normal party games like badminton and shuffle board. Out of regular curiosity I asked if any of the guys ever flirt with her (keep in mind im used to guys flirting w her at clubs or parties, on vacation etc) so I expected SOMETHING. She paused, thought, then said 'no, they're mostly married', as if that means anything. Knowing she can be oblivious to sly remarks I asked if she was sure. She sat for another few minutes then said a couple guys made remarks about her adjusting her boobs, and two others commented on how hot she was and another about how nice her pants fit. I asked her if she thought the comments were inappropriate and she answered 'I don't know'. I feel like she can be too social at times and lose sight of when guys are making subtle plays on her. Which is something we've spoke about multiple times in the past and is something I find very inconsiderate for our relationship.
I understand when the drinks are flowing men tend to get brave and save things that can be inappropriate, however, I feel like by her not drawing a clear line, stopping them immediately she leaves the door open for more of that behavior.
Thats why I'm here asking you all for your unbiased advice - What should I do? I can't keep watch over her around the clock, nor monitor every convo she has. Although, I cannot tolerate this naive behavior if we are supposed to move forward and grow as a couple.