Britney Spearshas nothing but love for herboyfriend, Sam Asghari.

On Saturday, the “I’m a Slave 4 U” singer, 37, shared an Instagram video of herself raving about Asghari as he cooked a romantic dinner for the two.

“I can’t believe I wake up every morning to this man,” she told her 22.5 million followers, panning the camera to her boyfriend as he cooked on the stove behind them.

Just then, the 25-year-old pulled a red rose out from behind his back and handed it to Spears with a big smile.

“Not only is my boyfriend really hot, he’s probably like the best chef in the world,” she said, praising Asghari’s skills as he grilled a healthy meat and vegetables dish. “He’s showing off right now.”

The star concluded the post with the hashtag, “Belly rules the mind!!!!”

A source close to Spears tells PEOPLE the pop star is doing better after a rough start to 2019.

“Earlier this year was a scary time for her, but she is doing really well now,” the source says. “Britney is having a great summer. Sam has been around a lot — he really takes care of Britney. He makes sure she sticks to her workout schedule, eats healthy and gets out. These are all things that are very important to Britney’s health. She went to Disneyland with her boys over the weekend. She is spending more time with them now when she feels healthier.”

Last month, Spears and Asghari attended theOnce Upon a Time in Hollywoodpremiere in Los Angeles. The appearance markedthe couple’s first premiere appearance together.

The pair — who first met on the set of the pop star’s “Slumber Party” music video in 2016 and made their relationship Instagram official on New Year’s Day 2017 — happily posed for photos together and even shared a kiss for the cameras while on the carpet.

“Our first premiere,” Spears captioned two photos of herself with the personal trainer on her Instagram, along with a star emoji.

A source previously told PEOPLE Spears — who’s been open about her crush onBrad Pittover the years — was “excited for the movie,” which also starsLeonardo DiCaprioandMargot Robbie.

And despite a sparkly ring she wore onthatfinger, another source confirmed to PEOPLE that Spears and Asghari are not engaged.

Britney Spears and Sam Asghari.Axelle/Bauer-Griffin/FilmMagic

Britney Spears and Sam Asghari

Britney Spears and Sam Asghari.Matt Baron/Shutterstock

Britney Spears and Sam Asghari

Meanwhile, it’s been a busy summer for the couple.

Back in June, the duo enjoyed aromantic vacation in Miamiand in July, the mother of two shared a video of herself on Instagramdancing poolside, captioning the post “What a fun summer👙 @samasghari.”

“He works during the week and often has photo shoots, but tries to spend most weekends with Britney,” another insider previously told PEOPLE. “It’s great for Britney to spend time with Sam. He takes her out for things that she loves like shopping and restaurants. He is a great guy. He is always very sweet and protective of Britney.”

source: people.com