She rejected me told everyone I liked her and now she's want to be desperately my friend ( for 2 Years)?

Why would someone be so desperate. she doesn't even have a boyfriend.
asked her out
i was fine with it next day
she was upset for 3 months and stayed away
i cared
and she intially rejected me when i asked if she was okay.
she rebound liked me and we then let things go by blocking each other as no one made sure we didn't like each other kinda thing
but still wants to be after two years.

she told everyone and said negative stuff about me.
She rejected me told everyone I liked her and now she's want to be desperately my friend ( for 2 Years)?
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