You're addicted to video games when...

When...
You have tried to double jump.

World of Warcraft
-you raise your hand in the air, say "WOOSH", then move your hands in a circular motion in an attempt to bubble hearth.
-you celebrate the day of the death of Grom Hellscream, and still can't remember your anniversary.

Halo
-you drop someone off at the mall and tell them, "Call me when your ready for evac"

When you have a helicopter drop a flag in your backyard when you want to fight someone.

when u think u must get 40 years old to "mount" ur girlfriend and to be 70 years old to "mount" to her on an airplane

Thief series
-when you seriously believe beating Thief Deadly Shadows a hundred times qualifies you to pick locks.
-you frequently hold up your ring when you're in shadows to see if your "light gem" is completely dark so nobody sees you.

Master of the Wind
-You become a superhero.
-You make armors and sell them.
-You say you want a hot girl drunk.
-When you're friends with a skeleton that's 1000 years old, and a superhero as well.

Runescape:
~You get hit by a car and yell at the driver: HA! you only took a 3!
~You try to summon a demon with a plastic Silverlight sword you bought off of Ebay.
~You hesitate to unlock a box in fear it has a trap.
WoW:
~You try to make a health potion out of the weeds in your garden.

PC and Mac games in general:
you break a limb and call teck support