I tried everything and made a reservation for chin forward surgery, but I'm worried. (Written by Kim)

I've had surgery.
 
1. I had a 7mm implant in 2010 for over 10 years, but at some point, I got old or the implant eroded and when I close my mouth, my left chin has sunken in. I'm scared of the side effects and want to have it removed.
 
2. I was scared of jawbone surgery, so I looked into it and had the implant removed and had autologous dermis. I couldn't diet for 6 months because I was worried about losing it, and I was worried about my facial expressions. As
 
I looked into it, I saw that there was 5mm left. Honestly, it didn't work, but I decided to just live with it, and after 3 years, my chin sunken in the same spot and a vertical line appeared. It was so stressful. 3. I asked a dermatologist if it could be solved with botox, and they said it couldn't be solved because it was adhesion to the muscle.
 
4. In the end, I looked into chin advancement and consulted with a hospital famous for protruding teeth and chin tips, and I paid the deposit right away. There, I asked if the sunken part could be solved, and they honestly told me that it could be solved or not. They said it was a walnut wrinkle and that it should be solved with botox. But when I came home and looked up the side effects, I was so scared..
 
I liked the hospital I consulted with, but I can't say anything, and I'm worried if they'll care if something goes wrong after the surgery..
 The scariest review is when the surgery goes wrong, I go back to the hospital, they say there was no problem with the surgery, and I'm stressed out from having to go back to the hospital again for a second surgery..
 To be honest, I've been stressed out because of my chin, but I don't want to get any prettier, and I just need to fix the dimpled appearance, but I keep worrying.
 
I'm curious to know if anyone who has had chin advancement surgery has any recommendations..ㅠㅠ If I'm going to be even a little stressed out from having a second surgery, I just won't do it.