How could you tell me that you love me When I know you were just trying to play me But you're the fool 'Cause I know how to switch the game up on you And in the end I know who will lose I played this game before And I can't play no more What do you take me for It's not what you thought So don't play games with me 'Cause I play to teach And if you want to cheat It won't be on me It's not that serious I never put that much thought into us It wasn't that I loved you I was curious Who did you think that you were involved with Now baby you should know that it ain't that serious that I'm always one step ahead of you So that should let you know that what you do I have done before it's nothing new So run those games on someone who can't be fooled I can almost see lies coming through your teeth In every word you speak you make it clear to me That you're playing wrong and your game ain't strong I've been in this too long so just be moving on It's not that serious I never put that much thought into us It wasn't that I loved you I was curious Who did you think that you were involved with Now baby you should know that it ain't that serious I never put that much thought into us It wasn't that I loved you I was curious Who did you think that you were involved with Now baby you should know that it ain't that serious It's not that serious I never put that much thought into us It wasn't that I loved you I was curious Who did you think that you were involved with Now baby you should know that it ain't that serious I never put that much thought into us It wasn't that I loved you I was curious Who did you think that you were involved with Now baby you should know that it ain't that serious