Answer:
I suck.
While you were folding a letter you got me. Usually you will do whatever it takes to avoid me but now you can't help but find me.
I make you weak at the worst of all times. I keep you safe I keep you fine. I make your hands sweat and your heart grow cold. I visit the weak but seldom the bold.
What has words but never speaks?
Pronounced as one letter but written with three always in evil never in good and always in zebra never in animal. What is it?
I am the kind of an ant that's good at math. What am I?