Jennifer Lopez grew up desperately wanting to “feel loved”. The 54-year-old singer opened up about her pain over her childhood in her new documentary ‘The Greatest Love Story Never Told’, in which she blamed her parents’ behaviour for making her feel neglected and alone. She says in the film: “When I was growing up, I was always looking for somebody to make me feel loved. “I was a middle child, not the baby, not the firstborn… you just kind of get lost a little bit in between it all.” Jennifer, who grew up in the Bronx, New York City, with her sisters Leslie, 56, and Lynda, 52, also blasted he…