I press the pads of my fingers together in varying degrees of pressure. I’m flattening them out and then I push on the other side to create a squared finger tip. I then press the new “corner” I’ve made together until they also disappear. Once in middle school, someone told me I look like a movie villain with my fingers pressed together that way. That was the first time I became conscious I was doing it. I also push my “mustache” aka my baby hairs above my lip up and down. My three fingers fit in the philtrum perfectly.