I know that a lot of people can think that Tanya is being immature and cruel here. But there are several things we have to keep in mind.
For one, she doesn't know anything about Benni's abuse. All she knows is that he was a bully at school who very well could have permanently hurt, or very likely killed Kaleb. Not only that, but he tried to assault her as well when she wouldn't kiss him. She doesn't know that Benni's dad made him "Work". She has no clue about how his arm got broken because Benni's dad did so. All she knows is that for some reason, everybody is coddling and forgiving Benni for doing something that, in her eyes, shouldn't be so easy to forgive.
Second, Kaleb is her crush! I think we all know for a fact that she is REALLY sweet on him. And as anybody in a relationship, be it a elementary school crush or a intimate relationship in adulthood, it is only natural that we would hold a MASSIVE grudge against anybody who hurt our loved ones, especially if they were the aggressors to begin with. She was being attacked because she wouldn't kiss Benni. Benni began to try to hurt her. Caleb came to help, even when she had it under control. But he didn't know that, and now has a pretty bad head injury that makes him drop right onto the ground and start seizing up in ways that would in NO way be comforting to any child with a healthy mind, especially if they have a thing for the victim.
And finally, she still thinks that Benni cubnapped Hunter, when he was really following Benni. From her eyes, Hunter was trying to find a way back home, and Benni took him and was leading him away from said home. For all she knew, Benni could have been planning to hurt Hunter in the same or worse way he hurt Caleb, and for a sibling, that's a very, very horrifying thought.
So to sum it up, Benni attacked her, severely injured and could have possibly caused permanent brain injury to Kaleb who she is crushing on at the moment, believes that Benni cubnapped Hunter to hurt him as well, and doesn't know about Benni's abuse which makes her believe that he's doing all of this just because he's a bully who gets off on doing stuff like this.
And not only is he not being punished and everybody seems to just be more than happy to let it all slide, Flora just invited what she believes to be a no good bully with a track record of wanting nothing more than to hurt those around him right into her home, with her already injured crush Kaleb, her little brother Hunter, and herself. And now she's being told that she has to be nice to him and treat him with respect.
With all that in mind, it's easy to understand why she would be less than willing to cooperate with Benni and Flora, and is more than angry at the fact that everybody seems to be okay with all that he did.
I see what you're saying, I wondered whether or not flora would have second thoughts because of the Benni Kaleb situation. I just don't like Tanya's attitude! This "in your face" attitude she has without good reason, could get her into trouble.
Flora is a good woman, if she had asked politely and honestly she probably would have gotten an answer.
Probably wouldn't be a watered down answer but still.