Is it appropriate to call the interviewer to ask (after finding out that I was not selected for the position) how I presented myself on the interview. After going on my first interview after 26 years, I would like to know what things I need to impro

Is it appropriate to call the interviewer to ask (after finding out that I was not selected for the position) how I presented myself on the interview. After going on my first interview after 26 years, I would like to know what things I need to improve on to be prepared for my next interview.