[D as in David]

Back when I was in university, I had a summer job in road construction. One day my job entailed handing out information pamphlets about the upcoming roadwork to the businesses located on a street. I walked into this one small business and ended up dropping off the pamphlet with the owner of the business who was seated at his desk. He had a high school grad photo of his daughter on his desk who looked like someone I thought was in my faculty at school (but didn't know) so I asked him if she was the same person. He told me she was in a different faculty at the same school.

A few years later, I started dating this woman and, after some time getting to know her family better, her father told me that his company used to have a location on the street where I had once dropped those pamphlets. Yup, unbeknownst, I was in a relationship with the woman in the picture that I had mistaken for someone else a few years earlier. I ended up marrying her.