Hard if you're not close to them or if you don't have siblings, though. My nephew is only 20. I couldn't put this on him at this point.

I have a nearby friend I can count on right now, but that wasn't always the case. "Who could you call for help if you have an emergency at 2 a.m.? If you go to the hospital, who will take care of your cat and make sure you don’t come home to spoiled milk in the fridge?"