Shouldn't this be cross-posted in "Philosophy?"
You raise an interesting question, my melancholy friend. Girls can and will break you. And whether or not you try, you will break a few hearts, too.
The world is not sad, or joyful, or morose, or evil, or benign. On a good day, it is neutral. On a bad day, it's STILL neutral! The world is Switzerland! Play suckle on its peaks and slake your lust in its valleys! If you don't, then vote yourself the idiot
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btw: those who voted "I hate you" and "stop posting" without comment: Switzerland should give you a nasty STD, IMHO