He’s feeling the sibling love!

Zac Efron shared a sweet snap of his much younger siblings during a family outing — and it seems as though the actor is a pro at being a big brother.

Taking to Instagram Thursday, the 35-year-old posted a heartwarming snap that showed him carrying his half-sister Olivia, 3, and baby half-brother Henry.

The trio enjoyed a fun day out at Circus Vargas in San Luis Obispo, Calif.

“Showtime,” he captioned the adorable snap shared with his 60 million followers on the platform.

The actor’s brother, Dylan Efron, rushed to the comments section to leave heart emojis under the image.

Zac later posted a video on his Instagram Story of him and his family enjoying the aerial act show as little Olivia sat in his lap.

The pair’s father, David Efron, was seen sitting with Henry during the performance.

While Zac rarely opens up about his personal life in interviews, he does share snaps of his siblings every so often on social media.

He’s documented his close bond with Olivia over the years, posting a sweet snap of the pair in December 2022 that showed him kissing her on the head.

“Happy bday lil sis 👸,” he captioned the image.

Dylan also posted about his half-sister on her birthday, writing on the platform, “My sister turns 3 on xmas day— any gift ideas would be greatly appreciated! Just tryin to stay her favorite brother over here 😁.”

The “High School Musical” star last year admitted that he wants to wait a while longer before having kids of his own.

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Appearing on “The Ellen Show” in May 2022, Zac said he felt underprepared to play a father in his 2022 horror film, “Firestarter.”

“You know what? I think that was a healthy dose to put me off of it for as long as necessary,” he said. “I have a bit more growing to do, probably. I don’t know, I don’t know what to say now.”

“I have a healthy respect for parents. I’m very grateful for them all. I love you so much, Mom,” he added.