hi curiously1
i read this less as "youre the crazy one" and more "please respect my space" plus some obvious defensiveness which is understandably upsetting. regardless of who does or doesnt sound sane, i would take it at face value.
I contacted her during NC because I'm still attached and felt weak. It's only been a couple of weeks.
if you do want a friendship/relationship with this person you might have a look at this article:
"No Contact" the Right and the Wrong Way