Misunderstandings over an action

When we arrived at the place where they were camping, everyone was astonished to see Fiorens, I felt as guilty as if I had made that cut on his arm. I still did not understand what had happened to Tata, just for refusing to cooperate I cut his arm, it was nothing more than that, it almost killed him, I know she is a fearsome adversary, but to do that, to see her like that makes me think that something is wrong with her, I should have seen the signs before, she is not detecting the mayus, her attitude is too changeable. What is wrong with you Tata?