We are all a bit stressed from time to time. Maybe some of you a bit more than usual right now, it being the post-holiday, catch-up-with-everything season and all… But stress is a natural thing, and how we cope with it differs from person to person. In research, we use the term coping style. And now Christian Tudorache and his colleagues from Leiden University (The Netherlands) have found that these coping styles emerge early on in life, or at least they do in zebrafish. They recently published a paper in Stress.