I find exercising as much as you can helps lower the depression levels. It will not eliminate them, but you can lower them.

Try to fill up your schedule and keep busy as much as you can. Do you have any hobbies? Painting, reading, biking, hiking?

Hanging out with friends and doing stuff helps keep your mind off of things. Going out as much as you can helps to meet new people.

I went through the anxiety phase which was terrible. Now I think I am in the acceptance/depression phase. I tried really hard through therapy and finding compromises/overlap to work on reconciliation… but it looks like its not meant to be. So I fell back into a depression state now.

Its really hard after 21yrs of marriage not to go anywhere that does not trigger a memory. A location, a song, a movie, anything… its hard.

Try to keep busy doing stuff and active and I imagine the rest will just take time for this storm to pass.