I always take a break and step away from the situation. I will introspect to find out what is causing me to feel stuck. I talk to my old-time mentors, I do meditation, and when I get calm and relaxed, I get back to the subject.
You can read the full interview by visiting: https://skillpatron.com/magazine/excluisive-interview-with-dr-pedram-zohrevand-president-of-ces4/