Oh wow I've got someone just like me. lol. The difference is that I don't like taking stuff to keep me awake though. Am able to stay late for longer hours without really having to try too hard.

Coffees are for me. I don't like the taste and this days I am staying of those types of things. if coffee has no effect on you in the short term it can have an effect on you long term. I think you can help yourself without taking those coffees though.