What games do you play that you never tell your friends and family about?

[bugrimmar]

I really like Starcraft 2, but I never let anyone see me playing it.

Coz when I play and lose, I get... a bit irrational. My friends all play it, but I say that game sucks and I don't want to play it with them. I tend to wonder.. if I lose, I might never see them again.