Inés valeztina's bitch's feed

Whst the hell is wrong with her? Like girl have some brain.. All she thinks about is her revenge and hatred towards him but she doesn't even take her time to think why he killed them.. To be honest I am very disappointed in her character development.. The plot is good but the FL is so naive that she gets on my nerves.. After reading the spoilers I just really love the ML.. But the Fl is kinda selfish and even she admits that in the end of the novel.. The ML kinda deserves better