By Emily TrainhamOriginal Source: thehollywoodgossip.comIf you're familiar with Catelynn and Tyler from Teen Mom OG, then you probably know that they've had plenty of experience with addiction.They've never gone through it themselves -- though Catelynn has hinted at being dependent on marijuana in the past, and they were arrested in their teen years for possessing weed.But unfortunately, they spent much of their childhoods watching their parents go down that dark, scary road.Catelynn's mother, April, has struggled with alcoholism, and Tyler's father, Butch, once admitted on camera that he loved cocaine more than he loved his own son.Thankfully, April is sober these days, and she's been...click here to continue reading