They met on season one of The Bachelor way back in 2013, and yesterday they marked their fourth Valentine's Day together.
Now, there are rumours that Tim Robards and Anna Heinrich could be close to tying the knot after they spending the most romantic day of the year together at a famous wedding venue.
Yep, the pair shared a photo taken at The Residences in Sydney's Centennial Park to their Instagram accounts yesterday, and the rumour mill went into overdrive. Could they have been sussing out potential wedding locations?
Anna captioned her photo: “It just keeps getting better.... CHEERS TO THAT. @residences_cp to celebrate our fourth Valentine's Day together!”
While Tim captioned his drone video: “Happy Valentines! Tonight we eat cheese, drink wine, cuddle up, watch trashy TV and...that's enough...outta here now!”
Tim hinted at an impending proposal during an appearance on the Kyle & Jackie O Show on KIIS in December.
He said: “I know where I'd probably go to get [the ring] ... I know what she likes. I need to steal one of her other ones to find out the size.”
“'It's three years on, so probably getting around that time.”
We're not going to lie, the nation would love to see the original Bachelor couple say "I do."
Fans agree, with one commenting on Anna’s V.Day photo: “Awe you guys are so cute!!! Hurry up and marry her already tim..!!!,” while another wrote: “totally agree .... How long does she have to wait ... Put a ring on it.”
Meanwhile, newly single Bachelorette star Sasha Mielczarek wasn't afraid to poke fun of his new-found single status after splitting from Sam Frost.
Sasha shared a photo of himself next to a blonde hair, blue-eyed stick figure (which had similarities to Sam) alongside the hashtag "#happyvalentinebabe."
He then shared a sweet snap with the most important woman in his life, his mum.
"The only lady I need in my life at the moment! You mean the world to me and I don't know what I'd do without you... especially on Valentines Day when I'm on my 'Pat Malone'! Thanks for taking me to dinner Mother, love you all world #mydateisbetterthanyours.”
Meanwhile Sam had fans wondering if there was someone new on the scene when she shared a pic of a bouquet of red roses on her Instagram story.
“Happy Valentines,” she captioned the photo, alongside some love heart emojis. Could they have been from her rumoured new beau Dave Bashford?
Unfortunately not, as she later followed up with a second post of the flowers, writing: “Lelll jk They're actually my mums. I just wanted to feel a part of it.”