WTF did I do wrong?? Is it because I'm crazy?!
Question: WTF did I do wrong?? Is it because I'm crazy?
Answers:
Don't take it too personally. I know near to nothing in business management but I'm sure it will get better. You need confidence and a good attitude.
I'm not sure of what exactly went wrong, but if you have his phone number, perhaps you can give him or her a phone call and inquire. If he says that you were unprofessional, then perhaps you can "apologize" that (not "if") he feels that way and either politely end the call while saying "bye bye" or offer a free tattoo.
This site by the Centers for Disease Control has more information about customers and what they should look for in a tattoo or piercing store: http://www.cdc.gov/Features/BodyArt