There's an awesome video that's gone viral of a dad's reaction to his son getting a passing grade in Math. Oh my gosh, this made me tear up a bit and smile all at the same time. The dad's reaction is so heartwarming.

According to the video description, the boy was struggling in math and the dad feared his son wouldn't be able to get a good job without a passing grade, so he helped him study. You have to watch his reaction when his son tells him that he's going to end up with a C in the class.