
SPOILER, MAYBE...
.......
I read somewhere that ibelin has a self centered world view and personality. So, she knows exactly what the fish do for her and the affect she has on them, but has come to expect it because that's how people have treated her all her life. In the end, she apparently looses her shit because its not going the way she wants it but, I only remember this little summary I dont remember exactly what happens.

Spoilers.... Obviously....
Latte is actually the one to be upfront to Ibelin about it, from the spoilers I saw. Apparently, Ibelin confronted Latte about how the fishes should be focused on her, not on Latte (rough rephrase). It's because Arwin, of course, loses interest on Latte fairly early on (I believe, in the next arc he will). And the fish duke (the one with brown hair) gets his shit together at some point, and loses interest as well. I dunno about the Prince.

Spoilers.... Still...
Yes, at Ibelin. Even now at the current raws, he's already lost interest in her and is noticing Latte more and more. The duke guy is slowly noticing that Ibelin wasn't even that interesting in the first place. It's actually comical how he tried, in the upcoming arc, to pretend he's interested in Ibelin's chosen drama (Or well, that's how I think what happened in that scene). His friendship with Latte already has a foundation after the coming arc because Latte is a woke AF sassy bitch. I dunno about the prince being a sneaky bitch, but he does end up married with Ibelin (tho the romance between has faded). Ibelin learned her lesson in the END, which is good on her.
I don't know what it is, but something about Ibelin just doesn't seem right. Could Ibelin have been reborn as well. And what is with the way she said "MY" friend. it's sounds fake. Does Ibelin see Latte as a toy and only she is allowed to play with her?