The chord of F Major is a hugely popular chord on the guitar, but one that causes all sorts of problems for beginners. Some guitarists try to play the big full barre which only leads to lots of buzzing notes and some only play the super mini version, which if not played correctly, can sound weedy and thin.
As you can see from (my rather dodgy) illustration, the F Major chord can be one hell of a frustrating chord that makes people want to curse to the high heavens or make grown men and women weep with anguish and smash their guitars up in frustration.