My underbite got worse after I had braces. What can I do? (Photo)

So i had gotten braces about a year or two ago. But i fell into hard times and couldnt afford them anymore, so eventually i took them off myself. Ive always had a slight underbite but it got worse when i got braces. I have ALWAYS had self esteem issues because of it! I need surgery badly! But i cant afford the costs of braces or to have a “payment plan” i have insurance but im already an adult.. WHAT DO I DO?!