I had a colleague at a previous workplace. It was a bank, but both of us were working in IT - everyone was dressing casually, we were not customer facing. Excep

I had a colleague at a previous workplace. It was a bank, but both of us were working in IT - everyone was dressing casually, we were not customer facing. Except for this guy - he always wore a suit with a tie, every single day. I asked him once why. His answer was I like wearing suits