Yep, and that's a good reason to professionally avoid people who become irritated too often. I have been lucky enough so far this was possible.. and if this co

Yep, and that's a good reason to professionally avoid people who become irritated too often. I have been lucky enough so far this was possible.. and if this could not be avoided, one stategy was to try to deflect any specific promise with "I need to research this first", and then ask same question again when the person cools down. It does mean that irritable people get help slower, but that's how the life is in general anyway.