Collect Study Material
Some students over estimate themselves and start collecting all the books and study material available on this planet to prepare for their exams, only ending up confused and panicked. Students fail to understand that they aren't superheroes who can mug up everything in just one day.
Sometimes, this acts as a boost, if they are ahead of their friends. But God forbid, if they hear that their friend is revising the syllabus, then, BOOM! Panic starts, followed by regret.
Once the break starts, it only ends after they have watched two-three TV series. Suddenly, realization dawns, and they get back to their studies, only to come out again after 15 minutes.
They wonder how they should have focused on studying rather than hanging out with friends. And then they decide, from the next semester, they will definitely start studying beforehand, which obviously doesn't happen either.