It takes three months for the chin to completely reduce swelling and return to nature. After that, you still feel dissatisfied. You can take it out at any time, but getting a knife for nothing is also very troublesome. If you can't say bad, it's not good. Everyone has a different aesthetic view. I can only say that you are still uncomfortable after three months, which means that there is something wrong with your preoperative communication with your plastic surgeon.
I hope Sheng Hui can help you.