What you are experiencing is something known as gamer fatigue [http://www.google.com/search?q=gamer+faitgue&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-USzombiekiller1907 said:guys, i need your help on something.... i think i'm losing my edge on games, all my friends are gamers too, so it's very important for me to get my skills back... i specialize on fps and rts, and those are the exact genres that i need help... i don't know how this could have possibly happened, and i desperately need to get myself back on the game... help, please
I'd recommend taking a break from games in general and switching to other entertainment/activities for a few days. Go outside and take a walk in a park, read a book, watch some movies, etc.
Come back to gaming when you feel you want to, not because you feel you have to.