William, Kate’s bond has deepened due to rift with Harry: Source

 A source told PEOPLE that feud between Prince Harry and Prince William has strengthened latter’s relationship with wife Kate Middleton.

The insider revealed, "In the last 18 months he [William] hasn't had Harry as his rock. The disintegration of that relationship has actually brought him and Kate even stronger together. She really is his rock.”

Another source added, “While another friend added: "If things are right [in a marriage], which they are with them, your crutch to lean on is your partner. There is an inevitability about that."

Earlier, biographer Omid Scobie shared that a member of royal family tried to help Harry and William heal their rift.