How well do you know DDLC

1: What's 'wrong' with Sayori

2: Does Natsuki like being called 'cute'

3: What's Yuri's creepy obsession?

4: Is Monika crazy

5: Is the protaganist a male or female

6: Hardest and last question...In the game Natsuki and Sayori where planned to like each other. True or False