Cause I love him

Girl: I really love him, really do
Friend: Mmmm
Girl: So I am never going to tell him or marry him
Friend: What! Why?
Girl: Cause I dont want to stop loving him

Hate-love

Wont qualify as a quote but well
Girl: I hate him, I hate him, I hate him
Friend: Why?
Girl: Cause I love him, I love him, I love him