I really like that the MCs are so different from their parallel selves because then it feels like they're falling for a different person that happens to have traits that they fell for in their first partner and more, rather than it feeling like they're replacing the original with a carbon copy. Cause I cannot imagine any way to write the latter situation with a good end. On the other hand, the first is more of an extra stressful version of when people grieve and love their deceased partner but also find love again.
I really like that the MCs are so different from their parallel selves because then it feels like they're falling for a different person that happens to have traits that they fell for in their first partner and more, rather than it feeling like they're replacing the original with a carbon copy. Cause I cannot imagine any way to write the latter situation with a good end. On the other hand, the first is more of an extra stressful version of when people grieve and love their deceased partner but also find love again.