Earlier quoted context omitted.
She turned him down, and you're saying she didn't turn him down firmly enough, and did so to string him along? Why does that sound like a variation on "she was asking for it, she didn't fight back hard enough" or any other kind of victim-blaming?
If people stopped pursuing people who "turned them down" at first, then half of the world's children would be unborn, and half of the marriages/relationships would have never happened. Literally. Ask how many people's husbands or wives turned each other down a first, and din't have to ask a few times, and even do some stupid things (down to a serenade on a case I know, but there are far more involved cases), to earn…
Given the above section, does this situation sound "PC-heavy" to you? The guy literally texted abuse at a person because they didn't respond to his advances. The fact that this person was scared or didn't want to cut professional ties is evidence that something is wrong here with the situation, and not the person themselves. How do we live in a society where people fear saying no to a harasser, and people still seem to come in to bat for those harassers?