It is normal to talk this way


Unintentional model
C : C. (a person)
T : it is okay to speak to him in a harsh and disrespectful tone when I am annoyed with him because it is the way I learned it in my family (it is the way we talk in family)
F: justified
A : I speak in a harsh way. I don’t search for another way to speak and to deal with my feelings
R : C. Talks back in a very disrespectful tone, thus confirming it is the way we talk in family

I have difficulties coming with an intentional model.  The feeling I would like to think ? Maybe blocked ? Comprehensive?  Satisfied or proud with myself ?  The thought: It is never okay to speak in a harsh way when I am annoyed.  But then I feel tense because I have the thought I will not succeed not speaking in a harsh way.  The result I want would be to be able to have a respectful relationship anytime.  Please help me with this.