This patient support community is for discussions relating to relationships, abstinence, arousal problems, birth control, cohabitation, commitment, communication, couples counseling, desire, sexual technique, and sexually transmitted diseases (STDs).
Best of luck to you both.
~S.A.
If I were to guess, I'd say you've done something that really offended your partner, but for some reason she doesn't feel like she can tell you about it. So it may be that she's getting back at you with these little ongoing arguements - venting frustration. Take a moment and really consider if this is a possibility. This is where individual counselling may really help too - it might help your wife to sort out where her anger is coming from. Good luck.