Paranoid personality disorder (PPD) is a mental health condition characterized by a pervasive pattern of distrust and suspiciousness of others, which lasts over an extended period. It is a personality disorder and not something that occurs episodically.
If your friend has misconceptions about you due to their own biases or misunderstandings, there is a possibility that they could realize they were wrong with time, communication, and understanding. People can change their perspectives when presented with new information or gain insights into their assumptions.
However, it is essential to remember that you cannot control how others perceive you or their willingness to change their opinions. The best approach is to be patient, open to communication, and continue being yourself. If the misunderstandings are causing significant strain in your friendship, consider having a calm and honest conversation with your friend about your feelings and experiences to promote understanding and potentially resolve any misconceptions.