I have a classmate who unknowingly gave me all her passwords.
How did she manage to give you all her passwords?
I'm her tutor. One time, told me she forgot the password to her Instagram account and game me access to her password manager app.
As her tutor, you should have explained to her immediately what happened and told her to change the master password in her account. You need to explain why she should never give anyone the password to her manager account.
Yeah I guess I should. But maybe I like being in control.
That is not very fair to her. You shouldn't use someone's passwords when they gave them to you unknowingly. You should explain to her what happened so she doesn't do it again.