"Selfless," "generous" and "accomplished" aren't the words many would use to describe their ex. Perhaps that's why when Jessica Singleton chose them to define her son's father and her ex-boyfriend, Jon Megason, it took social media by storm. The mother posted a sweet message to Facebook, thanking Megason for his dedication to their son. That post has now been shared and like thousands of times. InsideEdition.com's Keleigh Nealon (https://twitter.com/KeleighNealon) has more.