no you should not. every person deserves to be loved. But your can't expect someone you love to reciprocate the same feelings towards you. if they feel the same way, then good. if not, then don't blame them.
you should not regret falling as well. every bad experience, is still an experience. at least you learned something. at least you know how the pain feels. your no longer ignorant.......
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"WHY FART IT
AND WASTE IT
WHEN YOU CAN BURP IT
AND TASTE IT"........