Well, my game wasn’t also the best one. But I try not to bother with rankings. I’m happy because this year I got over myself, I made it better. So, avoiding any sort of discussions, here’s my suggestion: focus on getting over you, not on being the best ever. Keep trying, keep creating. And, most importantly: have fun.
Once you do all this, you’ll feel fine around game jams :)
Best regards everyone, and congrats to the winners!