"Every day, we're bombarded with pressure to be positive. From "good vibes only" and "life is good" memes, to endless advice, to "look on the bright side, "" we're constantly told that the key to happiness is silencing negativity wherever it crops up, in ourselves and in others. Even when faced with illness, loss, breakups, and other challenges, there's little space for talking about our real feelings-and processing them so that we can feel better...