Did he suffer from one or more of the following on a regular basis - delusions, hallucinations, disorganized speech (e.g., frequent derailment or incoherence), grossly disorganized or catatonic behavior, negative symptoms, i.e., affective flattening, alogia, or avolition. MP was a schizophrenic, and showed all the signs of it in his youth, and its a shame it was diagnosed earlier in his life. Dora sounds more like he has a personality disorder.
Wifes a psychiatrist, I helped her during her exams, I feel I could diagnose most mental issues at this stage