Question: In the first It, Pennywise was defeated by the Losers because they were no longer afraid of Pennywise, which weakened him. How was he able to become strong enough to return?
Question: Why does Pennywise feed on the adult at the start? I thought he only fed on children as seen in the previous movie and this movie. Or is it fear that he feeds on? I haven't read the book so maybe it's better explained in there.
Question: Why does Stanley kill himself? I understand in the film it is because he considered himself too weak and wanted to give his friends the best chance. However, why didn't he just stay where he was was and not return? Pennywise can't reach that far so could not influence him. Stanley could have come up with any plan, even faking his death.