MIL compares our kids

Did anyone have a great relationship with their mother in law BEFORE they had kids and then after they were born everything went to shit.

I completely avoid going over at this point or doing anything that involves being at her house.

I dont feel mal towards her on a personal level i just cant stand she ALWAAAYYYYSSSSS compares my son to her favorite grandchild. (Even though theres 5 grandkids total its the same kid everytime)

Shit just gets old not being able to talk about my kid for 5 minutes without her comparing him or my parenting to someone else.