pan-ic:
[noun]
a sudden overwhelming fear, with or without cause, that produces hysterical or irrational behavior, and that often spreads quickly through a group of persons or animals

Holding $1450 worth of Jason Mraz tickets can cause a panic attack. Made me count the number of tickets over and over again to make sure I didn't lose any. I think paranoia can cause panic.
Another thing that made me panic today was my dear ol meter.

Don't get me wrong, I really like the way it fits nicely into one small pouch, but its black colour camouflages it with the colour of most of my bags. Coming home and not being able to see it in my bag almost gave me a heart attack. Therefore, I decided to take some precautionary measures.

I slot this bright green card in one of the compartments to plead with any soul that picks it up to return it. I wrote my address and handphone on the back.
Oh, the measures we take to put our minds at ease...