Here's the No.1 rule of ending a relationship: You're not allowed to break up via text message or social media. (Um, we hope Danica Patrick and Mayim Bialik take note -- both celebs recently announced their divorces online.) Alas, that doesn't stop plenty of people from doing it, as revealed in the sad but funny gallery of breakup text messages above. Yes, we doubt some of these actually happened (it's not hard to fake a phone screenshot these days), but they offer some terrific advice on how not to part ways with a significant other. Enjoy.
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