I'm gonna sound like a complete prick here, but there's only so much sympathy I can muster for her. As a cam girl, it's kind of her job to keep her room in check, to deal with trolls in a sensible and effective manner, to remain cool even when she wants to scream and, if it all does become too much for her, she always, always has the option of switching off the cam and taking however long she needs to regain her composure. She didn't do any of that.
And then there's the possibility that this is all an act for her. If it is, it seems to be working so more power to her, I guess. But again, she doesn't get my sympathy :twocents-02cents: