>>46395927Speaking from a temporal standpoint, Hilda and Hilbert interacting with each other does not make any logical sense. They came from the same mother and father(?), but are chronologically the same age in years, months, weeks- you get the idea.
Even if there are anomalies like the gender you didn't pick becoming a secondary character in the story, they're still shown to be from a separate biological family.
Protagonists are constantly shown to be the only child in their respective families (in the games at least), the molecular structure of the space-time continuum would implode on itself if Gloria and Victor were standing next to each other casually.