Taylor Swift missed her boyfriend so much she sent a private jet to collect him after they spent a few days apart.

The 22-year-old country singer is dating Robert F. Kennedy Jr.'s son Conor. The pair have been inseparable lately, with insiders claiming they can't bear to be parted.

Taylor had been spending time at the Kennedy family compound recently, but last week travelled to Nashville to promote her new single We Are Never Ever Getting Back Together.

"Taylor missed Conor so much, she sent a plane for him a few days later. He's been with her ever since, and his family doesn't know when he will be back," a source told the New York Post. "Things have become so serious between them so fast that no one in Hyannis Port would be surprised if they eloped."

Although Taylor and Conor only started dating in July, they have already developed intense feelings.

Those close to the couple are worried they are rushing into a relationship.

"[Taylor is] totally in love with Conor. They are inseparable and are all over each other all the time. While his relatives really like Taylor, some feel their lovey-dovey behaviour is cute while it has made others in the family feel a little uncomfortable," an insider explained to the publication.

"She always falls very hard and becomes very intense very quickly, and this time is no exception. In fact she seems to have fallen even harder," another source close to Taylor added.

It was recently reported that Taylor was asked to leave the wedding of Kyle Kennedy after turning up uninvited, while other rumours suggest the singer has bought a property next to Conor's family home.