Wanting to match with a counterpart

I’ve never really been on a forum, so I’m unsure on how it works. Anyway, I matched up with Victoria and we talked. I then saw Emerson and wanted him as well, not realizing that he is a counterpart of Victoria. (Same with William and Julian) I got pretty bummed out when I found out that you can’t match with a counterpart after matching with the first person. I want that feature in the game so if I prefer another character I can change it.