[Double eyelid Burial] Natural adhesion + eye correction 5-year review

I received natural adhesion + non-incision eye correction in 2019. Originally, naturalness was a priority, and since I had previously had a pair of eyes on the right and an inner pair on the left, I requested that the surgery be performed naturally along the right line. I was very satisfied with the results for about 3-4 years. The major swelling went away after about 10 days, and after about a month, you wouldn't even know if you had double eyes if you didn't tell them first. After about a year, the swelling subtly subsided and the skin completely settled down like my eyes. Everyone is actually surprised when I tell them I had surgery. I was very satisfied for four years after surgery. However, after about 3-4 years... the left line and eye correction have loosened, as if rhinoplasty is unavoidable. It's not completely loosened, but it goes back and forth from day to day depending on the condition. Of course, you also have to take into account that my eyes are sunken and the skin above them is a bit thick! Once I lived with clear eyes and double eyelids, I don't want to go back, so I'm currently looking into repeat surgery, but I'm having a lot of worries.