In some cases, a monolid is linked to a genetic condition like Down syndrome or an age-related, acquired eyelid droop called ptosis. A double lid gives the upper eyelid the appearance of having ...

Again, this is a monolid without a crease ... Youtuber #1: "Crease refers to the area where the lid creases into the eye shape." Youtuber #2: "I'm buffing this into the crease." ...