After four years of dating, Blake Shelton and Gwen Stefani continue to be madly in love. Now, it’s been revealed that Blake has created a particularly close bond with Gwen’s three sons, 13-year-old Kingston, 10-year-old Zuma, and 5-year-old Apollo.

Gwen’s three sons are from her previous marriage to singer Gavin Rossdale, and sources say they get along famously with Blake.

“Gwen and Blake do so many fun activities with the boys and Blake plays with them like a big kid,” one source said. “He seriously enjoys doing things with the kids like going to the movies, fishing, camping, and teaching them to horseback ride and boating.”

Many think that Blake and Gwen will eventually get married, and they already have created a strong familial bond with the three boys.

“They are both working so much and are loving their life as a family,” the source continued. “Blake has made Gwen’s boys a huge priority in his life and cares for them like their his own.”

Though they are very much in love, Blake and Gwen are in no rush to actually get married.

“Blake and Gwen are head over heels in love, but don’t want to feel rushed to tie the knot when everything is going so well in both of their lives,” the source said. “Everyone is asking what they are waiting for, but they really just don’t want to rock the boat.”

Back in June, Blake said that they would immediately announce the news if they were to get engaged.

“I gotta say that we couldn’t be happier, and we’ve never been doing better,” he said. “… I promise you, we won’t break the news in any of the grocery store trash magazines.”