"Adopting the Opposite" is a great strategy. The questions that come as you explore are where the magic happens. "What would have to be true for that for this to be a reality?" Alex Hormozi says that sadness is a perceived lack of options and that anxiety is the opposite. Anxiety is too many options. Anytime I feel either of those emotions, I can easily get through them because I can think about those definitions and then ask, "Is it true that I do not have options?" or I need to make a decision and pick an option. 10/10 I believe that writing things down can help a ton! If you are struggling to get through your head. Write everything down. Your mind is designed to keep you thinking about the thoughts that are rattling around so that you do not forget them. When you write it down with pen and paper(I highly suggest keeping a notebook by your bed for you, insomniacs) then your brain realizes that it does not need to remember that point anymore. If you have too many points floating around in your head it can take a while to get them all down. Once they are down on paper, your mind will be free. Also for those who continue to think about the things you have already written down. It is helpful to talk to your brain as though it is a different person. "Carl, I already wrote that down. Do you want to waste time remembering something the paper will never forget?" That usually helps me.