It is NOT because you are useless or weak-willed - you are not either of those. It IS because you are bipolar. You have been here before and know that it will eventually pass.

Hey, widgets...you are stronger than you think you are, because every time you quit you pick yourself up and try again. And when you quit it is because the BP is messing with your head and giving you all these negative thoughts. When you pick yourself up and try again you are letting BP know who's in charge.

So quit as many times as you need to, and pick yourself up as many times as you have to. The only person you have to worry about letting down is yourself. Lots of positive vibes coming your way.