Studying your own failures can make them seem less earth-shattering.
One researcher suggested in a 2010 article in Nature that people maintain a “CV of failures,” a written list of the things that haven’t worked out in life. This might sound like rumination, but a CV of failures is very different because it is written.
Rolling things around in your head keeps them in the murky realm of emotions, which are hard to manage. Putting them on the page may force you to employ more cognitive processing, which gives you a clearer, more logical perspective on the events—and can even help you see their positive side.