Like others have said previously it'd depend on how the world is going to end and if there's a chance to survive ( pandemic, zombies, skynet comes into existence, alien invasion) I'd be hitting up my local outdoor store and stocking up on guns, ammo, bows, sleeping bags, tents, stuff like that to prepare for the aftermath. If it was like a giant solar flare or supervolcano, giant asteriod. I'd go find the first really cute random girl on the street and have the time of the rest of our lives
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