Most Romantic Movie Marriage Proposal?

(Suggestions are greatly appreciated, I am still finalizing the poll parameters and sorting answer pool options. eta March 20, 2023)

National Proposal Day was created in the 1970s and falls on the equinoxes, vernal (March 20th) and autumnal (September 23rd) each year. The days were long thought to be the best days to make life-changing decisions, as it was once believed that the stars and the planet align on these days. The two equinoxes with equal day and night symbolically start the next phase of a romantic relationship off right as two equals coming together. Learn more @ proposalday.com and tweet in support on the Twitter hashtag #NationalProposalDay or #ProposalDay. In honor of the day, a movie marriage proposal scene poll:

Which of these cinematic marriage proposals* is the most romantic one of them all?

Both marriage and marriage-like proposals have three critical elements shared by both parties: 1) an affirmation of mutual love, 2) a desire to be together forever, and 3) a plan to remain together. However, marriage-like proposals differ in that those proposals use more cinematic creative license to define the institution. Such proposals include proposals of common law marriage, marriage that is not legally-sanctioned, an arrangement, something akin to a marriage, a desire to remain together and not to divorce after a true love epiphany or any proposal that is unclear in nature, either marriage or marriage-like.

Discuss the topic here.