AntiDrama

So I've been sharing this office with a few other people (and a couple of females)... my girlfriend is not too happy about me being around these females during lunch (when I am not necessarily working).

If the role was switched... her being at work during lunch around a group of individuals... few being male, I would have no problem. If it was just her and 1 other guy, then there'd be a little bit of a concern, but still not a big deal - because I trust her.

If your significant other did not trust you and you'd been together over 2 years... what would you say to him/her about this type of situation?