that's something very odd in everyone of us, thats a stubborn mind. for example, i know what's the reasons why i have difficulty in sleeping, but i still want to deny it..even ted told me so, but i'm still being stubborn enough to convince myself dat maybe dats something wrong with my body. this not only happen on me, basically everyone have dat kind of experience, but in different situation...in another situation, like, sometimes not dat we cant achieve or success in something, just dat our minds keep on telling us dat we cant make it. do u guys know dat our mind is playing a big game with us? whether u can achieve something or lose urself to ur mind, it depends on how you play da game or in another words how u control your mind..so..come on.. it's just ur mind, dun let it control you..keep telling yourself dat u can make it instead of ur mind telling u dat u r loser..i know say is easier than done, but if you r not helping n motivating urself then who gonna help you? .....