Curate, connect, and discover
Write a scene in which a character realizes they were wrong about something. Concentrate on what they are feeling. Here are a few examples:
--thought they were in danger but realizes they are safe
--thought they were safe but realizes they are in danger
--dreaded something that turned out to be fun
--looked forward to something that turned out to be awful
You get the idea. Bonus points if you do the exercise and its opposite.