['Yesterday I was not at all patient with my little brother.', 'Really? Why you should have been patient.', "I was helping him with his homework and he didn't understand. I yelled at him and I shouldn't have."]
Oh dear. Maybe you were just a bit impatient but I am sure he will forgive you
Yesterday I was not patient with my little brother at all. He didn't understand something and I yelled at him.