"Ahhhh. All good things must come to an end," the 29-year-old began with her caption.
Cue: everyone freaking out.
However, the star was just teasing. "I'm talking about the holiday before any of y'all decide to jump on that wild a** rumour mill... we just gettin' started @carlinsterritt."
She added: "The food. The location. The way the staff catered for this pescatarian, coeliac, sometimes pretty highly dairy intolerant gal was just out of this world. The people. Absolute heaven.
"Thank you, @the.anam.camranh for making us feel like royalty. We needed this holiday after the madness that was. Just us."
Many fans left comments saying that they were NEARLY fooled by her initial sentence.
"Girl, that first line damn near gave me a heart attack. Why you gotta [tease] us like that?" one follower wrote.
Carlin was even terrified at the caption, commenting, "You even scared me for a sec..."
The fright comes after it was revealed that Carlin once tried to hook up with Bachelor/Bachelor In Paradise contestant Tara Pavlovic.
"Stunner," he wrote proudly on a selfie of her while on BiP.
The comment went unnoticed by Tara, who did not reply to the newest member of Bachelor Nation. In a bid to save himself, Carlin does not currently follow Tara on Instagram, but it didn't take much for fans to find this comment.
Hilariously, the comment directly above Carlin's happens to be from Angie Kent and her Gogglebox partner Yvie Jones' joint Instagram account.
"We bloody think you're swell lady! ❤️🙌" they wrote.
Well, that's ironically awkward.
Carlin's attempts to win his first Bachelor star over came shortly after his separation from ex-wife Taran Higgins, as he became newly single during that time.
However, Tara's affections lay with BIP co-star Sam Cochrane, who seemed to have a fairytale romance on the Bachelor spin-off show, when they got engaged during the finale.
However, things between the pair turned sour shortly after returning home from Fiji, resulting in a messy split.
Two short months following her split, Tara confirmed new relationship with Gold Coast plumber Nick Shepherdson. The couple are currently engaged.
"Yes to a lifetime of love, laughs and happiness with you @shepaa. I love you SO bloody much. I can't wait to marry you,” Tara captioned her photo after Nick proposed to her in September, 2018.