For example, if you live in the dorms and see people come back stummbling drunk or hearing someone puking, does it bother you??

Do you ask if they're alright and check if they need help, OR do you simply ignore it most of the time?

Would you feel bad for someone who was sick/peed themselves drunk or would you laugh??

Of course I would help them, especially if I know them and care about them.

Like, for example, my roommate who will come back at night and wake up in the morning and talk about how she doesn't remember the night before. I don't get it.

I've never had to deal with anyone puking before, so I don't know.

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"When, I wonder, and where will there be relief?"
But he knew the answer: never and nowhere.

Just don't expect me to sympathize when you have a huge hang over and feel like crap.

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This is the way the world ends.
Not with a bang, but a whimper.

Personally, I'll never touch the stuff, but you can do whatever you want. I'll laugh at you, though, if you choose to go overboard. I wouldn't feel bad for them.