I am midway through the first season of Dexter and I must say it's awesome!
The absence of emotion portrayed in Dexter's character is something I believe many on here can relate to. Unfortunately we wear less convincing masks and thus do not play the 'game' quite as well as he does.
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"Every day, once a day, give yourself a present. Don't plan it, don't wait for it, just let it happen. " - Special Agent Dale Cooper, Twin Peaks