Sure, we all know a few. But overwhelming personal observation indicates that in the vast majority of cases -- it blunts your game (and if you pick up the habi

Sure, we all know a few. But overwhelming personal observation indicates that in the vast majority of cases -- it blunts your game (and if you pick up the habit in your teenage years, and don't manage to put it behind you -- it can derail your chances at completing your education, or maintaining successful relationships entirely). Again, not from the toxicity - but simply from what it does.