I understand...I try to do the same, but some people are too impudent to ignore
What annoys me the most is how superficial and judgmental most people are, they assume they know everything about you the minute they see you
Lol, I know right
Your waiter? Was he cute? Did he flirt too?
Have you tried googling his first and last name? He may have some other accounts in the social media, you just need to find out what nickname he uses. Most people aren't very secretive when it comes to using their last name in the social media, which is naive, but helpful when you're a stalker