My Ex-Bestfriend blocked me on social media but she already unfollowed me?

I was doing research on my page and came across one of her comments on my post from years ago. I broke off the friendship and it’s been a some months now. I clicked on her comment and I figured out I was blocked. If I’m already unfollowed what’s the point of blocking? 😅
My Ex-Bestfriend blocked me on social media but she already unfollowed me?
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