Last night was the last student night at the Union before our exams start, and was absolutely packed with medical students from my year.
I thank all the medical students at my Union for desperately trying to make me drink last night. Thankfully I have willpower, since I have an exam at 0900 today for one of my hobbies.
Time to attribute my lack of hangover to sheer determination.
...shame I didn't have the willpower to stay away from the Union full stop though really.