Why has she unblocked me?

Anonymous
My female friend and I had a falling out, people spread lies about me having feelings for her and told more lies about me being possessive of her (they told her that I said they couldn’t talk to her, making me look jealous and possessive) she believed all the lies and started avoiding me (unfriended on everything and ignoring me as we passed each other) when I reached out to clear my name she blocked me, a year later she’s unblocked me, what reasons would she have done this for,

1:clearing out her block list?,
2:she’s found out the truth and feels guilty?, 3:she’s curious what happens to me?
4:other.

What do you think?
Why has she unblocked me?
3 Opinion