Answer:
Read the book
Step-by-step explanation:
After you read the book, maybe say,"I realized that {insert characters name} is manipulative because they made {insert characters name} feel worthless about themselves and wouldn't let them leave."
After that say something like,"I learned that you need to be careful of who you trust, otherwise you could end up dead."
These are just examples, don't use them in the book unless they are really what the book is about