Indeed. Being through a few traumatic experiences in the first months of 2020, including the sudden death of my dad. I can attest that while it has been hard to let go of some memories and feelings, changing the geographic frame is an absolute hack that works. Look for something completely different, if you live in the city move to the country, if you live in the mountains move to the beach. Allow yourself the new experiences, use your senses to explore the new. In my case, the following also helped:

1) allowed myself to invest and finish a project that had special meaning to me since before the trauma;

2) Got a new dog, learned how to train her as a service dog, and put in the work to get that completed. BONUS: I now have a trained service dog that I love, can take everywhere, and is truly man's best friend.

3) Started small projects which involved my loved ones, which helped me bond and create new memories with each one individually.

Hope this helps. The most important thing is to keep on keeping on. Never give up.