The internet is a veritable goldmine of sanity-defying cringe . While some of us use the world wide web for good, or like, not bad, there are individuals out there who are making it a painful place to scroll. And some of them are completely unaware of the damage they're doing to our eyes and brains. We're talking about those people who wear their heart on their sleeve and are unafraid of sharing their disillusionment, cynicism, and feelings of romantic failure with the entire world. Then there…