I know that this has been discussed before, but I just had the perfect idea for a movie about Chris:
The movie would be called CWC and be directed by the Coen Brothers. It would be a dark comedy version of Boyhood that chronicles Chris' life starting when he first starts college and undergoes the love quest, featuring the creation of Sonichu. It would then segue into his discovery by the internet and his various exploits with the trolls, chronicling his descent into madness along the way. The final act would feature his transition into Christine and climax with Blarms. Throughout the film, flashbacks to Chris' childhood would occur to show the moments that made him who he is.
Regarding the cast, I'd have John Goodman and and Frances McDormand, two Coen Brothers regulars, as Borb. The cast would be rounded out by Ann Hathaway as Megan, Jack Black as Michael Snyder, and TJ Miller as Clyde Cash. As for Chris himself, I'm thinking Jake Gyllenhaal going full Rain Man/What's Eating Gilbert Grape/My Left Foot in what would be the performance that wins him an Oscar for nailing the essence of the man that is Christian Weston Chandler. In fact, the movie would be critically acclaimed and go on to win several Oscars, being hailed as another Coen Brothers masterpiece on par with The Big Lebowski, Fargo, and No Country for Old Men.