I'm amazed at how fast I can change my temperament. One moment I am laughing hard, next moment I suddenly think of something distressful and I become silent all of a sudden, pondering hard about solving it, and the frustrating thing is that it shows up on my face. Why am I unable to disguise it so that I don't emit a negative aura to others? They're my own problems, I should solve them myself and not drag other people in, unless I personally decide to ask them for help.