Fair point, but yeah, it is still quite a crazy amount, esp in terms of alcohol, even for someone like me. And I am saying this as someone with very strong alcohol tolerance, not as a (likely) smaller 18 year old woman with way less tolerance.
So I was already in Belgium.
I expected to take the train back home at 9. Instead I regained consciousness at five in the morning. Except I was already fully awake, when I "woke up", walking back to town. My body was just on autopilot. For 9 hours straight.
I found that very peculiar, and subsequently moderated my alcohol intake.
A friendly stranger sent my wallet back a few days later.