What surprises me about your story is that this INFJ girl hasn't actually got the message already! I usually know straight away when people don't want to talk to me (actually, I probably go to the other extreme - I quite often think that when it's not even true. So obsessed with not wanting to bother people that I misread the smallest "generally having a bad day" signs as "go away and stay away" signs). So I'm finding it really unusual that an INFJ would not have read your reluctance to associate with her, no matter how hard you have been trying to hide it.
Good luck, I hope it goes well for you!