Yes, she is quite insistent in being terrible to all those who she can affect, both from our home world and beyond.

All that you need to know about her, Nanami-san, is that she takes much pleasure in confusing people. She never says something she doesn't mean, but it all leads to despair for her, no matter what it is.

And I don't expect you to hide from her, but you needn't interact with her if you don't have to. I'm not sure that she will seek you out to hurt you the same way she does with the rest of us.