I remember dressed up in suit and everything for the interview of my first programming job. The hiring manager laughed upon seeing my suit and said it's overbo

I remember dressed up in suit and everything for the interview of my first programming job. The hiring manager laughed upon seeing my suit and said it's overboard, and proceeded to give me some interview tips since I was young and didn't know better. I got the job at the end, not sure it's the suit or something else.