Are There People Who Are More Irascible by Nature

There are people who are more irascible by nature than others. Aristotle and Seneca both think that anger is a judgment. The Arasatullian stoic debate has gone on for a long long time. It does appear as a parent it seems that one of my kids is more anxiety prone the other kid isn't really so anxious you know. We don't consciously do anything different.