@Bloop1234
Idk, sometimes it is less of a headache to deal with personally than to involve others. Plus a good portion of it is strung together with Scarlet's existence, which she really wants the least amount of people possible to know about.
And now that she isn't exactly "purely good" anymore, the less she involves others, the better for them, as she is currently a big ass target for the upper nobility.
Kate means well, and I get her not liking that Connie kept her recent engagement from her, but then again, she really didn't give her much of a chance to explain, collect her thoughts, or even a chance to say its complicated, etc. This likely is because Connie was usually such an open book, and more or less had no secrets in the first place, but that doesn't just give everyone else the right to just expect her to always stay that way, and then get mad at her when she finally has something she is keeping to herself about. Honestly, that is a pretty big issue if Kate's trust in Connie is that shallow.
But maybe she is more sad that Connie doesn't rely on her more. An engagement is t just a small thing. So deliberately hiding it clearly says that something big is going on behind the scenes. It could be that Kate is just worried for her friend's safety too, although I would bet that this is more of an afterthought than the main reason.
Part of me is really questioning this stories seeming abandonment of the whole "the whole Grail family never lies" point. Should that not make their word absolute truths then? And yet we get this annoying bitch who suddenly tries to make up rumors and lies about the one family who has no secrets, and people believe her over the family who for literal generations, have kept to that ideal?
Unless the story is now pushing the idea that there is not a single benefit or plus to being honest, and that the only outcome is you will be used and abused because of it. In other words, there is no place in the world for those who are genuinely good people, and that if you are one, it would be better for you and those around you if you just stopped being one.
If it is pushing this, then I guess it is just a more pessimistic story than I had thought.