I am tired of the legions of mouth-breathers on here who do not understand the difference between these two grammatical choices. Jesus christ it's not that hard. Ron please sticky this thread.
You're = contraction of you are. Should be followed by an adjective, e.g. you are this, you are that
Your = the possessive form of you, referring to something that someone has. Should be followed by a NOUN, e.g. your car, your vagina, your striated glutes