Answer:
I see what you see feel what you feel and hear what you hear. I know all of your moves before you make them. I even know the moves you didn't make.
I must be broken before you can use me.
There are four of us but it seems like everyone loves spades the most.
I am a way to say goodbye to your sweetheart
I give people a huge fright, but at the end I'm sweet. I normally celebrate at night, when there's less heat. What am I?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?