AKT-4388

AKT-4388

A 27-year-old man who works as a software engineer has recently been terminated by his supervisor, citing missed deadlines and a decline in the quality of his work. He disputes this and claims that his supervisor has always had a personal vendetta against him.

He has confided in his family and close friends, but despite their reassurances, he remains convinced that some of his colleagues were colluding with his supervisor to oust him.

During his mental health evaluation, he appears to be generally stable, except for his fixation on his supervisor and coworkers conspiring against him. His family reports that he is easily offended and tends to have a paranoid outlook.

What is the most probable diagnosis?