I'm sick of the sites that are making passwords "at least 7-8 digits, at least one number, at least one letter, a symbol, have at least one upper cased letter, can't be a previous password, can't include your name, can't be something common, can't include birthdates, can't use the letter R or Z, and you have to create it within seven seconds or the computer will self destruct". Then you need one of these passwords (not even addressing all the usernames and email accounts) for EVERY website, program, and even some files you use. I've been job hunting and this has been driving me insane with like +100 passwords... most slightly different from the rest.
Can't imagine dealing with this when I get older...