My uncle is a doctor and when we saw this lady on TV, he immediately diagnosed her as having a hyperactive thyroid.
That can sometimes cause mental issues as well. My unprofessional opinion is she is just crazy. Honestly, I don't understand why her fiancé is still standing by her. He must feel like a real fool for going on television and pleading for her life. Didn’t she say some brown people took her? As someone who has roamed the mean streets, I can tell you suburban Atlanta is a scary place. No wonder she ran away.