Honestly my feelings for Flora is the same except more moderate. Like YES she was absolutely unfair to Link when he had his own set of problem, expectation and worries and she probably worsen them a lot by doing so. And if you can forgive and form a bond with someone when they became a better person and/or start treating you better ? Cool for you but that's not my case, especially . To me Flora as she is in the game will probably forever remain in the "Jury's still out" state.
Look I've never play BotW but I know its story and I love Link with all my heart and if I did play BotW then I would have probably taken any offense directed at Link personally cause I can get immersed easily at time. However the only way for me to forgive a person that have wronged me or my loved one is to see that they are putting an effort to make up for their wrong.
And we did not see Flora do this, nor do we read it in her journal (I think). Maybe she did, maybe she tried to make things right with Link. But as long as they don't at least imply that she did, she will stay in the "jury's still out" and "I potentially have a problem with you" territories.
Honestly Flora is a great character and her story had been told beautifully. But I feel you're appreciation to her as her person depends on how much you are attached to/projecting on Link compared to her and how much it takes for you to start/stop blaming a character for their faults (personally I'm harder on them than on IRL people).
But anyway, yeah I do not like Flora as much as I could have. I also do not vibe well with Revali for the same reason.
