[Everything about her suggests a fragmented soul. If he was back in his world, he would assume that this is a broken Stand, whose user has lost control. But this was the actual person, having what is very obviously like an identity crisis. Jotaro's at a loss of what to say at first but his fatherly instincts kick in. Jotaro slowly puts his bloody hands on the girl's shoulders to try ground her in the present moment.]

I can't answer that. That's something you have to find out for yourself. But you are... you can be whoever you want to be. Okay, kid?