How to Judge Characteristics That Make You Successful at a Particular Type of Job

"I just have not had much luck in my own head saying like, hey, because I'm good at this, I would be good at that," he says. "The one that impressed me the most was the disk profile of a person who is likely to work hard and get along well with other people." He has taken several personality tests but hasn't been able to find any useful information from them.