TV romances aren’t always rainbows and butterflies. But, a few TV couples take it too far. Toxicity, manipulation, and lies abound. Thanks to the current diverse and inclusive pop culture, we do get to see a wide range of relationships develop on TV. Some of them are fun and loving, while some are disastrous and destructive. When it comes to the latter, we know how damaging and unhealthy they can be. Sometimes, even with a laughter track, we can see the underlying toxic traits of the relationship. Let’s take a look at 10 fictional "One True Pairings" who personify “toxic” on screen.