Human being is an emotional species. We react differently in different situation. Happy, sorrow, angry, joy.
Yet, our emotion is also our weakness. Our mind is so vulnerable to events. Depression kicks in and will takeover everything a person's mind.
No matter how sad our everyday is, we have something to cheer ourselves up. Gaming, hobbies, delighted information, friends. However, sadness will eventually return, most of the time stronger and heavier than when it was gone.
I am not living in a very delighted, happy family when I grow up. Shattered pieces everywhere in my life so far. Keeping myself positive, will be the biggest lesson in my life from now on.