Kim Gu Ra empahsized that the conflict between the spouses should not affect the children, as it tends to have a negative effect on them especially when they are at an impressionable, vulnerable age. Kim Gu Ra advised sagaciously, "As someone with issues at my home, there are times I express my discontent to Donghyun (his son, known as MC GREE). One day, I was surprised to see that [Donghyun's] facial expression darkened when I spoke badly of his mother."
Kim Gu Ra continued, "I realized that I should stop [speaking badly of my ex-wife], so I just stopped. The kid saw and felt how I felt. Donghyun is a kid who cares for his mother dearly but he told her off. His mother was so shocked and started to be afraid of him," and concluded wisely, "You must fear your child. The mother also should not speak badly of the father to the child. The kid knows better."