face wise i am not picky. the line is simple: if vampire yours would be from the same maker as her but older than elisa. they have always loved each other but struggles with overcoming their beliefs when it comes to humans. elisa is much more compassionate while yours would not. if we go tge human route they'd start out as fwb elisa eventually reveals herself to her and we'd go from there. depends on which path you're interested in!