did anyone else think that Sara was a bitch?

Things that annoyed me about Sarah- (if I was the mother and found out that my daughter was really like that after she died, my mourning would be cut short)

1. She drove recklessly and put others in danger of dying-probably daily by the way it looked/her friend talked.

2. She had an affair w/her best friend's husband.

3. She messed with people's hearts

4. She could not be honest with anyone (her friends and her mother, and honestly, herself)

5. She seemed shallow/self absorbed

6. She did not seem to have a life besides hurting others and being obcessed with Japan.

Bottom line- she was not a lovable character, therefore, besides feeling sorry for her greiving mother in the beginning, how are we supposed to be sorry she died?