It's frowned upon to be invasive into someone's life.
Sasha watches Hannah leave the room for some water leaving her computer open.
Sasha wants to learn more about Hannah.
Sasha asks Hannah questions about her life.
Sasha looks through Hannah's computer reading her files.
Hannah is impressed with Sasha's kindness, and she asks Sasha to hang out next week.
Hannah ends her friendship with Sasha when she returns.