On February 16, Troy took to Instagram to share a sweet picture of himself and Ashley in front of the Harbour Bridge. "Super Saturday Night", he wrote with a wink emoji.
On March 12, Troy uploaded a sweet picture alongside Ashley. "My fav flight attendant 😉🙌😘", he captioned the pic. Ashley later posted the same photo, writing: "I’m not really into politics, but I mean if Trump can do it 🤷♀️😂🙌 "
On March 20, Troy posted yet another photo with Ashley, adding to speculation they were back on.
The couple appeared on last year's season of MAFS but decided to go their separate ways following the series finale. Troy later went on to date fellow co-star Carly Bowyer for several months. The couple were very much in love, and despite consistently posting loved-up pictures for the months following the series, Troy and Carly ended up parting ways.
WATCH: 'Married At First Sight's' Troy Just Appeared On Ellen.