One source claimed: "It feels very much a case of 'he who doth protest too much. Everyone has noticed they're rarely together anymore."

The pair has traveled without one another in recent months, leading many to believe they're living separate lives.

The source alleged: "They're very clear they are not divorcing and just as committed as ever, but that doesn't mean there aren't some areas they want to, and need to, work on. One thing that has really fallen by the wayside is the romance, and they've vowed to tackle that proactively."

To make sure they're connecting, the actress, 43, is adamant about planning special trips with her and just Harry without their kids, Prince Archie, 5, and Princess Lilibet, 3.

A source said: "They're really going to carve out the time. They need to, otherwise their schedules get so jammed. They've also vowed to stay patient when it comes to the palace, which can get them worked up. They're not going to sweat that stuff anymore."