Thumbsucker (2005)

Cast: Lou Taylor Pucci, Tilda Swinton, Vincent D'Onofrio, Keanu Reeves, Benjamin Bratt, Kelli Garner, Chase Offerle, Vince Vaughn, Bob Stephenson, Nancy O'Dell

Justin Cobb, a teenager in suburban Oregon, copes with his thumb-sucking problem, romance, and his diagnosis with ADHD and subsequent experience using Ritalin.…