Jennifer Lopez and Alex Rodriguez‘s kids are a big reason the engaged couple are working to repair their relationship — following split rumors earlier this month. “Jennifer hasn’t told her kids of any decisions in regards to Alex right now,” a source close to the singer, 51, told HollywoodLife, exclusively about Jennifer’s 13-year-old twins, Maximilian “Max” David and Emme Maribel, who she shares with ex-husband, Marc Anthony.