There are two great causes of regret: the thing we did and the thing we did not do. Someone once told me that between those two, the thing he did not do was the one that harmed him more. At that time I was completely agree with him. But recently, I kinda thing that it is the thing I did that cause more pain to me. The words I said, the act I chose - the memory of that day keep repeating inside my head and haunting me. Sometimes you can hate your self more than you hate anyone else. You hurt the people you love and you regret it. Well, words cause mess sometimes.