I typically hate when girlfriends come onto the field. That is when they are not airsoft players, but some floozie who can not let go of her man. I mean--I like cigars, but I take them out of my mouth on occasion.
But, they are weak players, and they flinch when the guns shoot and they complain about being uncomfortable while wearing impractical clothing. They stink like candy and attract bugs, and they lack famasciderity in all ways.
The worst is when come near me to talk about hair or because they think I will feel sisterhood with them or something. No words are rude enough to get them to go away fast enough.
So, men, please, please, unless she is truly interested in the sport, do not bring her onto the field. Dump her if you must.