For the most part, she manages to rise above the negativity.
"No one knows my kids better than me. I really try to not give energy to things that aren’t worthy of my energy," she said in a recent interview with Rose Inc. "Once in a while, I may respond to a negative comment for fun, or if something really does bother me I definitely have the platform to correct it… but I usually don't think twice."
There is, however, one thing she said she’ll never apologise for: "Kissing my kids on the lips."
Case in point: she shared a snap of herself on IG last October giving her five-year-old son Reign a peck on the mouth. Naturally, the trolls came in thick and fast.
“Yuck, really?” one hater wrote. “Never kiss your kids on the mouth!” added another.
"No matter what it is that I am doing, someone has something to say, good or bad,” Kourtney said of the drama caused by the post. "Honestly, the biggest thing I am focusing on right now is to try and limit the negative things that come out of my mouth. It’s made such a difference so far."