Over the years, I've fished with a lot of folks on my boat, and during those countless trips I've witnessed all kinds of common bass fishing brain lapses (and been the executor of said brain lapses, as well). The thread I've noticed that ties many of these common bass fishing foibles together is poor concentration-keeping practices during the mundane, monotonous times when the action isn't hot. It's easy to be on your A game when the bass are biting with regularity, but it's just as easy to lose focus when it's slow, which often causes you to screw up during those explosive moments peppered among the doldrums. These are the 5 mistakes I witness most often in descending order of criticality, and they're all easily fixable.