Jennifer Lopezgot candid about suffering abuse in her past relationships, opening up about the emotional ordeal in her new documentary, RadarOnline.com can reveal. The 54-year-old triple threat — who is now married to Ben Affleck — admitted, “There were people in my life who said ‘I love you’ and then didn’t do things that were kind of in line with the word ‘love.'” “You have to hit rock bottom where you’re in situations so uncomfortable and so painful that you finally go, ‘I don’t want this anymore,'” J Lo explained in The Greatest Love Story Never Told. The Waiting For Tonight singer did not…