If your cat is checked by a vet and there is nothing to worry about, then it is behavioral problem. Once you know the problem is behavioral, then you can find the reason behind the problem. There are lots of important reasons why cats urinate outside of the litter box. try to tell you the possible reasons about why cats urinate outside of the litter box, and how to stop cats from peeing on carpet, furniture, and bed. This system I recommend to you has all the details about the reasons and the solutions.
Medical Definition of paranoia. 1  1: a psychosis characterized by systematized delusions of persecution or grandeur usually without hallucinations. 2  2: a tendency on the part of an individual or group toward excessive or irrational suspiciousness and distrustfulness of others.
Answer Wiki. Anxiety, depression and paranoia go hand in hand. Depression and a negative outlook might cause anxiety, and that anxiety could cause paranoia, resulting in a cycle of self-deception, increasing intensity of fears and causing a lack of positive or any emotions.