...when you start walking few steps backward because it's quicker than turning around too often.
...when you start strafing in hallways because its quicker.
...when you try to move the slider to defensive when told off by boss.
...when you say "baby spawned" when she wakes up.
...when you watch/read about sniper attacks and think "Aimed Shot needs nerfing".
...when you stop going to shopping malls because of lag