Sometimes life hits you like a Mack Truck. You're going about your day as usual, and then a little piece of information comes in and deals you a blow right to the gut. Maybe you just saw a picture of your ex with somebody new. Maybe you just got rejected from a job you were really excited about. Maybe you realize that you forgot your dog's birthday and are now overwhelmed with guilt. Whatever it is, it hits you and it hits you hard . Life is full of unexpected little tidbits like this, where yo…