4th year outline

It's been about 4 years since I had the chin + square chin contouring surgery. I had a very complex chin and a sharp chin, but I still have a square chin. I want to show it proudly ㅠ I cover it with my hair all the timeㅠㅠㅠ If I outline it, the chin disappears, but it doesn't disappear... ㅜㅜ Does anyone have a feeling that the tip of the chin is clumped together like clay ? After surgery, this is the most uncomfortable. I tried Botox twice, but it didn't work.. The reason I joined this site is there a way to solve this ㅠㅠ