Answer:
What can't you see, hear or feel, until its too late. What shadows love, and shopkeepers hate?
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.
I always run but never walk, I sometimes sing but cannot talk, No head on which a hat to place, You always look me in the face.
This thing runs but cannot walk, sometimes sings but never talks. Lacks arms, has hands; lacks a head but has a face.
What is bought by the yard by is worn by the foot?
What is so fragile that saying its name breaks it?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?