i was very easily triggered to being irritated, and then, worse than irritated, just mad. I have seen it defined in the psyche literature as excessive reactivity to negative emotional stimuli. And that also has an effective component, anger, and a behavior component, aggression. Yes, i have an affective dimension of this, which is like, i'm in a bad mood, a negative emotional state. But then there is a beheavual component too, which is things i say and do as a consequence of feeling that way.