I had an epicanthoplasty 10 years ago because I had severe Mongolian folds on my double eyelids, and one side was fine, but the other side was slightly crying at the front of my eyes, so my eyes looked unnatural... Everyone's eyes are unmatched, so the lines are different on both sides to match the eyes, right? I didn't know before the surgery, but it was because the starting point of the bangs covered in mongolia was slightly different... Be careful.