I saw this post on the tag and, without reading the rest of their blog and assuming that they were just a normal fan, sent them an ask like 'it could be this other thing instead
like I'm already aware that ONE probably doesn't write parents terribly often because of his less than great relationship with his own parents (just based on what he's told people)
and ONE is the kind of author I feel tries to focus on what he knows more than what he doesn't have a good perspective on (which is why he doesn't write girls very often and it's probably why he doesn't write