Why would an ex friend that uses all my mistakes against me and dislikes me watch my social media & continue following?

Like if you don’t like me and think I’m pathetic / stupid / immature and dumb why keep following me and watching my stories why do you care if I don’t like someone I don’t wanna see them

Why would an ex friend that uses all my mistakes against me and dislikes me watch my social media & continue following?
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