Why Would This Woman Commit Suicide?

A 28 year old woman apparently jumped to her death in New York City off a 30 story building at around 8:15 in the morning yesterday. I don't get it. According to everything that I have read about Stephanie Becker she had her life made. She had a great job, traveled the world, had a ton of friends, volunteered to help youths in the community. It does not make any sense to me that she would jump and not leave a note. Nothing. It makes me wonder if she was perhaps pushed? The timing of that bothers me though. It was 8 in the morning. I don't think very many murders happen at that time of the day. Maybe she could not face another day at the office. Maybe she had broken up with someone at work and could not bear to see them any longer? It just seems an odd time of the day. Whatever the reason, it is very sad. This is why I wish people would call someone before they think about killing themselves. Just take a minute and talk to someone.