Used when referring to someone other than yourself.
You are stupid.
A beautiful human being.
Bob: Who do you think is amazing? Read the third word I said.
me
you is me
the most amazing thing in the world.
omg did you see u
It's You
You are You
YOU ARE VERY IMPORTANT AND NEVER FORGET THAT
are you here?
yourself
person 1: you person 2: huh?
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