Really, I just want to say "that's life." You don't have to click or be liked by everyone for them to understand you. Even though you may not have gotten positive feedback and reassurance from your interviewer, that is no excuse to not have portrayed yourself positively. That's your responsibility, not theirs. Some interviewers ask questions and the applicant answers stupidly... oops! And others don't ask anything good at all, but it's still an interview so you have to make sure you push yourself without their help. Some interviewers are going to read your application and have a preconcieved idea of who you are. If you show up and don't fit their picture, you might really piss them off (as in my case). In my case, the interviewer even ended up assuming false/bad things about me and insulting my dad. Did I ask for another interview? No. I took it as a sign that the school was not my type of place. I don't want to interact with people like that. And as a faculty member she might have known that I wasn't at the best school for me...