Go on, be pre-emptive!!

• Do you have the feeling that the dude over there is looking at your girlfriend???
  
• Well go on and hit him before he steals her from you!
  
• But he claims he didn't look at her (he does look a bit crossed-eyed) ?
  
• He's a Liar! Hit him! You know you want to!
  
• But why?
  
• Well, you are feeling paranoid and it will do you good...
  
• Well, OK then. *Kaboof*

Pre-emptivity: It makes you feel good!!