On Your Wedding Day (2018)

"On Your Wedding Day" is a South Korean romantic comedy that tells the story of Seung-hee and Woo-yeon, whose paths cross multiple times over the years. They first meet in high school and develop a close bond, but circumstances continually pull them apart. As Woo-yeon navigates his feelings for Seung-hee and the ups and downs of life, he holds onto the hope that they will eventually end up together. The film explores themes of love, timing, and the enduring impact of first love.