RadarOnline.com can reveal after we shared the NFL star’s girlfriend Taylor Swift was helping guide his finances, the Kansas City Chiefs player and New Heights podcast co-host has been warned to stop sharing about their personal lives.

Kelce, 34, has set himself apart from the pop star’s past exes by indulging fans with tales about their relationship, but that could all come to an end as he’s reportedly been given new “boundaries” to adhere to.

Fans shared their theories on why Kelce was snubbed from Swift’s book.

Sources told to us: “Travis loves to show Taylor off.

“She appreciates it but is cautioning him from revealing too much about their personal lives.”

“No one thought they’d last this long – and Taylor and Travis are very happy to prove the doubters wrong. They’re ready for the challenge.”

Swift shared over 500 images from the tour.

Kelce’s updated boundaries come as he kicked off his 12th season with the Chiefs – and as Swift, 34, is expected to attend as many games as possible for a second straight season, drawing more attention to their relationship.

Insiders added “she’ll be cheering him on from the VIP suite” while noting the Karma singer is looking forward to spending more time with his friends and family.

They said: “She fits in well with his crew. She’s completely down-to-earth around them and not what they thought a superstar would be like. They genuinely like her.”

Taylor Swift’s new book will include a rare look at her romances including her relationship with Travis Kelce.