You know you've been Playing too much Halo when
You think to yourself "i bet i could get a headshot on that guy"
You jump when you run to make yourself go faster
You refuse to go to your local library without shotgun in hand.
You wonder if someone is inrange of your sniper
You suddenly stop b/c you think you saw something move on your motion radar
You sneak up on your friends and attempt to pistol whip them
You wonder where the enemies flag is
YouTry to hold back to see the score of a football game
You make a throwing action with your arm directed at your friend, then yell 'haha, i stuck you!!'
The letters of the buttons are engraved in your hands.
You tell your friend to get in the gunner seat of your SUV
You're touring the grand canyon and you wonder if you can get to the top of the level
You run into a wall thinking its a teleporter
I'm tired.

I came up with these myself, that's maybe why they're bad
