I for one redirected my thoughts through hobbies, extreme sports commitments, crazy study loads. If you can do that for the rest of your life - well I suspect you can. Beware though, the quiet times when you are alone because the thoughts only come back. I simply don't want to fight it anymore. In surrendering and beginning transition I'm happier than I've ever been. Is there a risk of huge cost? Yes. Only you can decide if the cost is worth it, and what you must do to redirect your thoughts.