I simply say its cognitive dissonance, or rationalization.
Or in very very very simple words" angoor ghatte hain".
I'm not psychologist but my study suggested the same idea, don't worry, its quite natural.After all "human need some reasons to justify the things that he doesn't achieve."
Uffff!
Thanks to almighty Allah, somebody is also thinking like that of mind.Otherwise, ghar wale mjhe "pagal" kahte Han k kitabun ne iss ka damagh khrab kr dya.i
Congrats in advance, Pakistan match har jae ga.