Since it's unfair to expose her name, you can call her as Anna. Ok. I know Anna very well. Or alt least I believe so. Whatever... I like to think that I know her very well. I know her for the past 6 years. From my college days. She was my classmate and she was one of my good friend too. Back in college days, she used to talk a a lot, participate a lot, mingle a lot. If there was a program in the college, she would be there in the first row. she was like that. A talkative, friendly and trustworthy person, who always face you with a smile hid between her lips.A happy girl!!! But today, Anna is not happy as she was before. The hidden smile in her lips is far away from her. I was in touch with her through out these years and I could see her happiness is moving away from her when our friendship was 5 years old, which means one year before. She didn't tell me or she didn't show it out. But It was easy for any person to find the drastic change in her. So I asked her...