In a post shared to Jimmy's Instagram account, the 2021 Bachelor confirmed that their love story is still going.
"Holly, I cannot begin to describe how lucky I feel to have you in my life. You have been my absolute rock over the past few months and I could never have asked for a more perfect person to walk into my life," he penned.
"Your infectious smile, cheeky banter, constant love and support make me want to be the best version of myself.
"It started with a cheeky wine on the red carpet and I can’t wait to spend the rest of my life with you. I love you, Jimmy."
Holly shared her own post with the same picture, captioning it: "I can finally say I believe in the saying ‘when you know… you know’.
"It feels so ridiculously good to share with you all that I’ve met my soulmate. It was a rocky road to get there, but I’d do it ten times over for this guy right here.
"To my love - @jimmynicholson thank you for having my back since day one, for seeing through the mindless nonsense, for the endless belly laughs and for loving every part of me. I can’t wait to stumble through life with my best friend… even though you have no concept of a morning voice and you crunch in my ear during every phone call.
She ended by remarking: "To the end of a chapter and to the beginning of a lifetime of laughter & love with the man of my dreams."
WATCH BELOW: Jimmy Nicholson meets Holly Kingston on The Bachelor. Post continues after video...
On Friday morning, after the finale went to air, Jimmy shared another loved-up post featuring photos of himself and Holly at Uluru and on a previous single date.
"Woke up next to the girl of my dreams this morning," he wrote.
"A massive thanks to the awesome team at @warnerbrosau & @channel10au and of course to my incredible family, friends and Bach fans for all your love and support!"
Holly shared her own post writing: "Thank you to everyone for all the love and support. We are overwhelmed with gratitude & we are one happy couple this morning. LET’S. DO. THIS. 💙@jimmynicholson."
Holly was an early frontrunner and made a massive impression during their first meeting when she whisked Jimmy off to a corner for a brief but memorable "date" at a makeshift version of a wine bar.
"Having this little sit down with Holly over a glass of wine, I'm just feeling really relaxed. It's flirty, it's fun, this feels like a real first date," the Bachelor mused afterwards.
"It feels like talking to an old friend. An old friend that's really attractive."