Justin Bieber has become a changed man in winning back the affections of on-again, off-again girlfriend Selena Gomez.

Hollywood Life reports gone is the Bieber prone to senseless acts like egging a neighbor's home, peeing in buckets and cursing former President Bill Clinton. These days, the 21-year-old "Baby" singer has become more of the kind and considerate spirit Gomez first remembers falling head over heels for.

"Their relationship is different from before because they're both more mature, especially Justin," said a source. "He really has changed for the better, at least Selena thinks so. He's more like his old self, the self Selena originally fell in love."

The end result for the two seems to be one more try at making their relationship work after several quite public breakups.

"There seems to be more balance in the relationship, as opposed to all the drama in the past," a source said. "It's like old times but better. It's more of an adult relationship than two teenagers playing games with each other. What they have right now seems to be a lot more healthy."

Just days ago, the two were spotted hanging out poolside together at a Beverly Hills hotel, fueling rumors of a reconciliation some hint has been a while in the making.

Reports are the two started exchanging texts messages about music soon after Gomez split with boyfriend DJ Zedd, and before long one thing had led to another and the pair were again spending time together.

The two reportedly looked at ease with one another as they sat outside the hotel in a private cabana, and Bieber went shirtless with a towel wrapped around his neck while Gomez wore her hair in a ponytail with a long black T-shirt that looked like it could belong to Bieber.