You can find a few videos on youtube. She comes across as very young and quite believable. IMO.
Actually, it's mostly just the lady at the healthcare center that says this. The student who says he thought he was friendly ends up going out of his way to avoid the over-friendliness within a month after they meet.
So, the bar in PA, the girl who had the Tinder date, at least two students in his program, a slew of students who were his students, and, by inference, his supervising prof for the class he was TA'ing all seem to have a different opinion,
Oh, and the dude he did heroin with likes him and thought he was a regular guy. One girl from HS says he was "funny."