A source tells Hollywoodlife.com, “Selena and Justin are taking things slow. They’re talking on the phone since she left him and they are working things out. They want to make sure that if they get back together, they can do it right. Justin admitted that he has a lot of growing up to do. The fact that Justin is openly admitting that he needs to be more mature is a great first step towards fixing his relationship with Selena!''