Kaley Cuoco just got engaged, and the videos are beyond adorable

If you thought Prince Harry getting down on on knee over a roast chicken was the cutest engagement story you've heard this year, we've just found a contender.

And it comes in the form of Kaley Cuoco's reaction to her boyfriend, Karl Cook's proposal.

In a video uploaded to Instagram earlier this morning, the Big Bang Theory actress can be seen in floods of tears as she tries to get her head around the fact she's engaged.

Clearly overwhelmed, the actress had to be reminded to reply to the big question after dissolving into tears.

"Well after nearly two years I finally got up the courage to ask her to marry me. This is the best night of my life and I think the video shows it is the best night for kaley as well," Karl wrote in a caption alongside the video.

Sharing the same video on her own account, Kaley wrote: "Still crying. every part of this night has been perfection just like you @mrtankcook I love you forever!"

Karl went on to share a shot of the ring he chose for his wife-to-be, writing: "I am so so so happy."

"Thank you @nadis_diamonds for making the greatest ring I could hope for. Absolutely brilliant. Thank you thank you."

In the aftermath of the proposal, Kaley and Karl shared their first dance as an engaged couple, and we'll be honest, the romance is nearly sending us over the edge.

"In life, there is nothing like dancing right after getting engaged," Karl wrote alongside the footage.

"The purity and grace of the moment are inexplicable, it is truly as though life were a balloon bouncing on the smoothest zephyr. Honey; all I want is to be a balloon bouncing, bobbing, and flowing through life together. You are my everything."

And yes, we ARE crying. What of it?