The pop star, 36, "looks amazing and she’s got her best body ever, but she’s letting her obsession with diet and fitness rule her life to an unhealthy degree," an insider revealed.
"She’s so self-conscious and can’t go five seconds without talking about cleanses or weight training."
Friends say Spears is desperate to stay slim and hold onto her hotness to please her much Asghari, just 23, whom she met a year ago on the set of her video for “Slumber Party.”
"Even though she looks incredible, she still Photoshops her selfies all the time," the source said.
"It’s as if she’s on a weird mission to constantly look picture perfect. She’s always scrutinizing her reflection in the mirror and sometimes takes 50 photos before she’ll post one to Instagram."
- Hollywood's Biggest Breakups From 2023 in 15 Clicks: From Joe Jonas and Sophie Turner to Kevin Costner and Christine Baumgartner
- Doctors Can Tell: 27 Celebrity Nose Jobs Before and After — From Meghan Markle to Ariana Grande
- Pete Davidson Wants to 'Hook Up' With Britney Spears, But Friends Fear The Troubled Twosome Would Be 'Toxic'
Asgahri, who repeatedly claims to be head-over-heels for the pop singer, also loves hikes and working out, and friends worry Spears is so busy making sure he sticks around, she’s ignoring her own life.
"People are happy that Britney is taking care of herself, but now it’s getting in the way of her having fun," the insider said.
We pay for juicy info! Do you have a story for RadarOnline.com? Email us at firstname.lastname@example.org, or call us at (866) ON-RADAR (667-2327) any time, day or night.