I've never been a fan of other people's children, husband would do anything to avoid being around little people!
But enter the next generation and we are putty in their hands, they are my flesh and blood though which I think makes all the difference, I can still take or leave other people's kids but Our granddaughter and great niece who we help out with a fair bit just fascinate us!
They are still little people at 2 and 10 months but they give us so much pleasure and I often say I don't remember ever being so enthralled by our own kids at this age!
It's not wrong to feel as you do, maybe you will feel more able to engage with them as they get older or maybe you won't, can I ask if you have your own children? I think it makes all the difference, seeing my son became a father has stirred something in me that I didn't know I had and I feel such pride in seeing him parent his little girl.
Having said this we do cherish our alone time together as a couple too and although we do what we can to help out its not at the expense of our relationship