This is a guest post by Valerie J. Wilson. You’ve heard of that clothing line called “Life is Good,” right? That Jake character has it goin’ on! His glass is half-full, and the dude just keeps on keepin’ on. Everyone should be like Jake. But there a lot of folks out there who are the antithesis of that guy on the t-shirt who just smiles all day long. There are the haters. The meanies. The