Hey man, keep your chin up. The first game I made jury I came in 3rd place and was very close to winning the whole game, so I know exactly how you feel. At first, I was really mad about not winning, mostly at myself for just not quite being good enough, and the fact I COULD have won the game made me feel even worse. But, I have learned over time, you can't let it get to you. I have not won a game yet, but I don't mind it anymore. Because despite not having won, I proved to myself my high performance in the game is not a fluke and despite having no win, I feel like I have evolved into one of the better players.
I say all that not to praise me, but to say you have that same potential, and many Survivor players never make it as far as you did nor have that capacity to win or become one of the best. You have that potential. Just grow from this game, don't let failing to win consume you. My first 2nd place finish, I let that happen and I barely missed jury my next time playing due to it. But, when I let that bitterness go and looked at my game critically, I made the finals again. Bitterness and past failure can make great players less than great. Just move on and grow.
Who knows, maybe you're path to victory is close...like Oscar night!
But seriously man, you're a great player