Why do I feel stupid sometimes?

no no, ur fine!!!! book smarts wont help reason, my gf is crazy smart graduated usc with math degree and is going to fashion school, also she scored a 128 on her iq test, but she rational thought process is terrible, she thought that if i played music from the radio the car might explode at the gas station, and other stuff so dumb elementary kids know better, but she's smart as hell with everything else, besides rational thought , books cant teach u that, find good friends, play sports, be active, dont just accept it, i say " its not always about winning the fight, its about putting the fight up the fight"