Mark still has some habits he should probably shake, like self-isolating and staying up till the bats come out (or later). Instead of sports or video gaming, Mark also has somewhat lonely hobbies, like drawing comics. He's not a jerk-o anymore, he's not screwing around with jackasses, and he's far more harmless than he used to be, but Maybe Mark would have some more friends if he stopped shutting the world out?
