Well, it's OK to feel a little sorry for yourself. Then, you pick yourself up, dust yourself off and move on.
You know, everytime I go eat... or attend a function... I'm the odd one out. I have been a vegetarian since 1991... and I always have to say, "Please get a vegetarian option".
I go to steakhouses with my friends... and I love the salads and bread. I also indulge in french fries with cheese. I never miss out as far as I'm concerned. But then again, I don't really have any urge to eat meat again.
I don't really know your health issues... but you ate right and made a good decision. And in the end.. it's only food. Right?
Can you still eat desserts? I say next time, you eat a slice of chocolate cake to make up for the meat goodies you missed... that's what I do!
"Life is not a journey to the grave with the intention of arriving safely in a pretty and well preserved body, but rather, to skid in broadside thoroughly used-up, totally worn out, and loudly proclaiming: WOW WHAT A RIDE!!!!"