You will learn to trust again. This is still pretty fresh so give the wounds a chance to heal.
I re-keyed the house after my XW moved out as she could not account for all the outstanding keys to the house. Probably a good plan for you to do the same.
What DBing did for you was give you a shiny new set of tools for your life tool box. You have a whole big world out there just waiting for you.
I think you have done well, kid!
“Things turn out best for the people who make the best out of the way things turn out” ― Art Linkletter