The Perks of Being a Wallflower is a 2012 American coming-of-age romantic drama film written and directed by Stephen Chbosky, and based on his 1999 novel. Logan Lerman stars as a teenager named Charlie who writes to an unnamed friend, and these epistles chronicle his trials, tribulations, and triumphs as he goes through his freshman year of high school. The film depicts his struggles with his, unbeknownst to him, post-traumatic stress disorder, as he goes through his journey in high school making new friends, portrayed by Emma Watson and Ezra Miller. The film's ensemble cast also includes Mae Whitman, Kate Walsh, Dylan McDermott, Joan Cusack, Nina Dobrev, and Paul Rudd in supporting roles.