I always had short hair..... mostly buzz-cuts of one sort or other. Taking the step to become bald-by-choice was quite a bit of a challenge at the time for me as where I worked & lived nobody was bald-by-choice.
I went to the barbers on a weekend and had a really short buzz cut (#00000) , went into work on the Monday & my boss & work-mates took notice & made comments like, "cool haircut,Bill!" or "Baldy!". The next day after work I went back to my barber and asked him to shave my head bald. Although I was nervous, I enjoyed the experience of going from having hair to completely bald by choice. The rest as they say is History.