These threads always crack me up because people come up with some of the most creative stuff so I'll start:
You know you've been playing too much TFC when you're sitting in bed wondering if your sentry gun is safe from spies.
You know you've been playing too much TFC when you check for red dots on the wall before turning corners.
You know you've been playing too much TFC when you try to gauge whether or not you could get where you're going with a rocket jump.
You know you've been playing too much TFC when you stub your toe and yell for a medic.
You know you've been playing too much Counter Strike when you wish you could hit Q and switch to your wallet.
You know you've been playing too much Counter Strike when you're trying to get by a boss and reach for a flashbang.
You know you've been playing too much Bioshock where your niece's Big Daddy is.
You know you've been playing too much TFC when you're sitting in bed wondering if your sentry gun is safe from spies.
You know you've been playing too much TFC when you check for red dots on the wall before turning corners.
You know you've been playing too much TFC when you try to gauge whether or not you could get where you're going with a rocket jump.
You know you've been playing too much TFC when you stub your toe and yell for a medic.
You know you've been playing too much Counter Strike when you wish you could hit Q and switch to your wallet.
You know you've been playing too much Counter Strike when you're trying to get by a boss and reach for a flashbang.
You know you've been playing too much Bioshock where your niece's Big Daddy is.