Chocolate is so sweet that your teeth will soften when you eat it, but the bitter taste lingers in your throat.
Some people say that chocolate is very sweet, just like love, so people choose to give chocolate to their loved ones on Valentine's Day. Others say that chocolate is very bitter, just like love, and even the air seems to become sad and filled with suffocating pain, so people choose to eat a chocolate when they are falling out of love.
Chocolate is a lot like love - when it's sweet it's greasy, when it's bitter it's sad
——Postscript
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