Hello! Im in my early 20s And I'm considering getting a v line surgery to get a smaller and sharper v shaped jaw. My side profile does not show any kind of v shaped jawline I want. However I'm terrified of sagging as I have some fat under my jaw even when I'm not overweight. I'm considering going to Korea to get this done as it seems like the surgeons over there perform this procedure more often. I just wanted some opinions on how likely I would have sagging!