BOSTON—According to his handful of readers, budding novelist Mosley Forstner, 23, thinks that people shrug with much greater frequency than they actually do. "Every time a character responds to something in Mosley's book, it's "'Suppose that's the way of things,' she shrugged" or "'Fine, then I'm leaving,' he shrugged,"" said Rodney Klein, a fellow student and peer reviewer of Forstner's. "Can't his characters just 'say' something once in a while?" When informed of the criticism, Forstner responded with a grunt and a curt, dismissive motion of his shoulders intended to convey nonchalance.