Birthday + crying day

Today (11/12/2011) is my birthday. It should be a happy day for me. But...... I cry alone in my room.. I really need to be more strong to face with different people. I should always think that different people had their own attitude and I should accept all of it. But, I think today I fail to do it. And I felt so sorry to myself. I shouldn't let myself being so weak. I should think positively that this is one of the challenge that I will face during working time. :)