Answer:
I am the reaction after enjoying soda.
I have a few points but we're not competing. I'll help you win when you're eating.
If you lose one of me, you are upset, bewildered, and perplexed. If you lose two of me, you are blissfully unaware. What am I?
The 8 of us go forth and back to protect our king from a foes attack
I can be thin but not fat; in your body but never on your placemat. I'm always better when I'm fresh but you'll never see me in the flesh.
What never gets any wetter no matter how hard it rains?