>Of course you do. We all tend to think that we're living the right way (obviously, else we'd change).//

Do you think so? I'd imagine most people are like me and echo St Paul's position of (paraphrasing) "I do what I wish I didn't and don't do what I wish I did".

I guess you're able to always summon the motivation to make for any activity you wish, but I suspect that is very rare.