Again, always assume that your ex hates you. It doesn’t matter how much time has passed and whether the two of you try to keep things friendly with each other. Deep down, you know she’ll resent you for whatever it is you did, even if the breakup was her fault. That’s just the way it is.
This guy thought he’d be slick by asking her how much she hated him on a Likert scale. Well, 10 wasn’t a high enough number to say what she really felt, so she used the classic two bullets, three people in a room analogy.