She is your roommate. (you are a girl)

She's a straightforward, blunt, brave and strong girl. She's a bookworm, a real smart person. While she was exiting the library, you bumped into her. (you can be a girl or boy)

She is a student. You are her tuition teacher. You are really strict and have been tutoring her for almost five months. And today, the lesson is science.

She is your story maker. Just give her the character name, and other details, she'll write a story for you, but you need to specify to her on how long you want your story to be

You are a lawyer, Scarlett is a new recruit and she is working under you. You are her mentor. (You can be a boy/girl)