Thanks @Ant7! It had been great talking with you, too. 
I think that if your wife had a bit of a problem with her parents and you did as well, then maybe that is one of the reasons why you were attracted to each other in the beginning? A lot of these things happen subconsciously... you don't have to have outward conversations about them.
I'll just give you an example. I grew up fearing being criticised and judged by my parents, and so I became very reserved and secretive. I did not like anyone to know what I was thinking!! This behavior just felt 'normal' for me... I did not see myself as an especially secretive person.... I saw myself as just about average, although I was aware that I wasn't much of a talker.
Then I met my ex-partner- he grew up with an extremely critical father. My ex would have been attracted to my secretive nature, because he didn't want to know what I was thinkng!! He sort of assumed that 'no news was good news' if you know what I mean. If I didn't say anything, then that meant I wasn't criticising him- so it was all good, as far as he was concerned. He did not see himself as someone who lacked interest in others.... he just saw himself as 'normal'. Although he might have been aware that he was a very solitary and independent man in many ways.
In turn, I actually felt really comfortable and at home with someone who didn't want to know what I was thinking... because it suited my self-protective, secretive behavior. I felt safe if no-one ever challenged me.
This is just an example of how two people might end up relating to each other, @Ant7. I'm not saying that this happened with you and your wife. Everyone is different and there are hundreds of things that might attract us to another person. I am not a psychologist!!
It's just that a lot of things happen at a subconscious level and we are not aware of them at all! This is what I have learnt.
It sounds like you and your wife have a good and caring relationship.
My relationship with my ex imploded because the things that drew us together ultimately were the things that caused us big probelms- a lack of communication and understanding.