What makes a good wife?

kasey
Hey ladies, 
Maybe it's just me but sometimes I doubt myself about being a good wife. I have my good days and my bad days! 
So I would love to hear from other ladies what you think makes a good wife or what can us ladies do to make ourselves better wives? 
My husband works his behind off supporting our three daughters and I. Lately, he's been coming home and making dinner too because he has felt like I've been struggling with the whole stay at home mommy thing (which I have - three daughters ages 7, 18 months and 5 months) 
I will admit - I often complain a lot and I don't even mean too. It just happens.. I know he gets annoyed by it but always seems to just put up with it! I would really love to start having a better connection with hubby because it's definitely has died down a lot since having our children! 
So basically what I want to know - besides the basics and the obvious truthful, loyal, and loving traits - what do you do that you think makes you a good wife? What does your husband like about you or what you do as a wife?