<span><span>Central nervous system (CNS)
</span>Peripheral nervous system (PNS)</span>
.
Autonomic nervous system (ANS)
Answer:
This isn't a health question but...
It's possible she didn't like what she saw in you when meeting in-person. This isn't entirely uncommon in friendships (and more).
Give her some time and message her again. But if she says stop, stop.
Explanation: