why are they talking about marriage when she is only around 7? and with Rei having his coming of age that means he is either 15 or 16 now in comparison including the experience of over 500+ years... kinda weird...
also she needs to stop bringing up that she is 20 years old in a child's body. she has already proved herself to be a complete idiot and invalidated that argument of hers when she ran off alone without even thinking for a second there could be monsters in the woods (hell she even knew where her house was, she pointed at it in that chapter and it was so small because of the distance she went). literally anyone who has even a fragment of knowledge about fantasy worlds would not have done what she did in her exact same circumstance, because it would be obviously stupid to do.