To have some form of romantic relation with someone one day, and the next day that someone chooses to ignore you for a long period of time. You, the victim, feel the need to confront that someone, but when you do so, you get shot down and then you die.
"'I think I have The Peter Stone Syndrome...' 'You mean your life completely sucks right now?' 'Yeah basically I'ma jump too high on a trampoline and get rocketed into space and die now.'" Beware of The Peter Stone Syndrome. BEWARE!