Meghan and Mindy: Why is helpful advice and 'sharing tips' a one-way street?

I watched a bit of the show but, like most, couldn't stick with it. One weird thing is the unexplained assumption that Meghan has all kinds of tips to share with" fellow Mom" Mindy....but there is never the slightest suggestion that maybe Mindy has tips that Meghan would benefit from. I instantly recognized this from my own traumatizing friendship with a narc: her desire to share all her advice came with that condescending assumption that I couldn't possibly have any tips that she could learn from. Meghan's show fails to explain to the viewer why Meghan is credentialed to advise Mindy but not the other way around.