Arti, this is so much more common within "progressive" men than we think. Thank you for your crisp portrayal of the man.
Here's my question. How does he know these intimate details of your morning routine?
Not faulting you or your partner, but is it possible your partner is delivering the info in a way that encourages their views?
Seems obvious they (the in-laws) talked about it and instead of offering support, judge you.
I'm so glad you have an equal parenting partner and you work together for the benefit of your children.
I'm envisioning restful sleep for you!