This is so true it hurts. I try so hard to hide all of my emotions and be happy all the time when my heart is breaking and slowly killing me. I try to be strong for everyone that I love even if I am crying myself to sleep.
One moment, you are happy with your life and everyone in it. The next, you feel like your life could not get any worse. Life is a big roller coaster ride, and it is not easy. Unfortunately, depression comes along with the territory.