Answer:
I have a few points but we're not competing. I'll help you win when you're eating.
I have a strong affection for belly buttons.
I have a neck and no head, two arms but no hands. I'm with you to school, I'm with you to work. What am I?
I am so delicate that even mentioning me breaks me. What am I?
I hide in a dark tunnel awaiting my time. I can only be released by pulling back. Once released I may do unstoppable damage.
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?