I love the pronounced lines on my face, a now - permanent reminder that I lift my mouth with the left side of my face first. (sarahbessey.com)
The right side of your face between the eyebrows may have a vertical line. (drjockers.com)
It may help to keep your baby calm if you wash one side of the face at a time, gently moving to the other side with fresh new and warm water. (verywellfamily.com)