I’s 21, balding very rapidly like my dad and just shaved my head and loved my look

My question is related to this shaved look. I understand that there is some type of tattoo that works to make it look normal and always hairy. Can you point me to this?

If you find out that you like the shaved look and want to make it permanent, what you are talking about is Scalp Micropigmentation (see here: https://scalpmicropigmentation.com/bold-shaved-look/.  The unique part of this process is that you will always look like you have a full head of shaved hair regardless of how much hair you lose.  It is an excellent alternative to a hair transplant and it is a one time thing, do it and then forget your hair loss.