This movie is a revelation, and Shia is as well - this is acting with a rare depth. So impressed with his performance, from start to finish. Zach is wonderful as well, and Dakota Johnson shines in a supporting role (don't know that I've actually seen her in anything before, despite knowing she's best known for a certain film series - she is a good addition here, and not out of place). The interactions and dialogue between the three is particularly well done, and that is a tribute to the terrific writing (dialogue is not often so well-written, witty, and believable). This is an easy film to like, much more than a comedy... depth, character arc, and richness of story: tackling loss, belonging, identity, and friendship/family. Despite having it highly recommended, we put off watching it for a little while, likely because we didn't know quite what to expect. Now knowing - wholeheartedly recommend it. This movie has heart! Don't miss it.