When you see your ex for the first time after a breakup should

When you see your ex for the first time after a breakup should you:
 

a) look hot as hell
b) look sh*tty, no makeup, big sweats. Make him know you're upset.
c) look like hell one day, so he feels guilty. then look hot as hell, so he feels jealous and thinks you're fine.
d) flip him off.
                      ...in your head..