I’m unhappy with my genioplasty results. What should I do? My surgeon refuses to revise it (Photo)

6 weeks ago I had genioplasty surgery to fix my weak chin, there was an 8mm forward movement and 3mm down movement. I feel like the 3mm down was a mistake and I’m really unhappy with my results, I feel like my face is now too long and my chin looks too big. My surgeon doesn’t believe me and says that my chin is perfectly balanced now, and despite me crying he refuses to revise it. What should I do?