There's only family love in this building. 

Selena Gomez shared some insight into her bond with little sister Gracie Teefey while reflecting on her favorite way to have a mental health day. 

"Spending time with my little sister, Gracie," the singer told her mental health organization Wondermind. "She's so innocent and pure. She helps me keep perspective on life. It's funny because she's 10; I am 31, and even with such a big age gap I love her advice. She is very wise." 

And Selena encourages anyone struggling with their mental health to lean on their loved ones.

"I don't love giving advice because I don't have all of the answers," the Rare Beauty mogul, who's spoken about her own mental health journey, continued. "I'd say, though, find a friend or a family member you feel comfortable talking with and open up about what you are feeling. It's very freeing to open up to someone. There is so much strength in being vulnerable."

Over the years, Selena has given glimpses into her relationship with Gracie. In fact, the preteen has accompanied her sister to Taylor Swift and Olivia Rodrigo concerts as well as to the 2023 Golden Globes and Frozen II premiere.

And of course, their bond is all over Selena's social media posts. Gracie even made a cameo in the Only Murders in the Building star's new song "Single Soon" and could be heard telling her, "I love you, sissy. Never worry about boyfriends at all."

Selena has sent the love right back. 

"Nothing, absolutely nothing like a sisters love," she wrote in a February Instagram post. "Until they steal your clothes, make up and skin products but whatever she cute."

To see more of their sweet sibling snapshots, keep reading.

Selena Gomez and her younger sister Gracie Teefey shared a sweet moment at the red carpet premiere of Frozen 2 in November 2019.

"Nothing, absolutely nothing like a sisters love," Selena wrote on Insatgram. "Until they steal your clothes, make up and skin products but whatever she cute."

Gracie trolled Selena and poked fun at her social media skills in an August 2021 TikTok video, quipping, "You embarass me."

The sisters rocked matching black during a "sister date night" in January 2023.

Selena and Gracie joined their mom, Mandy Teefey, for a Cyndi Lauper concert in July 2019.

The Disney Channel alum couldn't keep her hands to herself and stop hugging her "favorite human."

Selena took Gracie to the 2023 Golden Globes.

"I love my little me," Selena captioned this elevator selfie with Gracie. "She's cooler than I'll ever be."

The siblings shared an oversized croissant when Selena was working in Paris.

Selena captioned this adorable throwback: "best thing in the world."

In an August 2022 TikTok, Selena sings to Gracie during an Olivia Rodrigo concert.

Selena and Gracie didn't let a little cold weather put a damper on their spirits!

The singer made her sister's wildest dreams come true by bringing her to see Taylor Swift's sold-out Eras Tour show in Los Angeles.

On Father's Day 2023, Selena's mom posted this sweet photo of her husband, Brian Teefey, hanging out with their daughter Gracie and the Rare Beauty founder.

Selena posted this adorable photo of Gracie giving pal Brooklyn Beckham a haircut in August 2023.