It is the only way to keep me up, but every time I have a cup of coffee (or even 1/4th a cup saturated with lots of milk) I get a disgusting feeling in my stomach and I feel like throwing up. Additionally, I get really shaky and incredibly easily frustrated with bugs in my code (and find it difficult to study the actual bug)
I feel the need to express this because of my current situation (staying up late - on coffee)