Past hurts can influence your behaviors and relationships. Exploring your past can help how you react and behave in the future.
Some people don’t believe that rehashing past hurts help. You can’t change them, right?
How could reliving how your parents might have hurt you or how that ex might have treated you benefit you today? All it does is bring up painful memories.
But the way you react or choose to do certain things might be connected to your past
https://psychcentral.com/lib/what-is-corrective-emotional-experience