Letters, even those written and never sent, can be a powerful tool to reflect, open up and reframe things.
Handwriting letters is a powerful tool for promoting good mental health. Its roots in therapy go back decades and it’s been used in many therapeutic contexts, including cognitive behavioural therapy (CBT), dialectical behaviour therapy (DBT), arts therapies and psychodynamic therapy.
Letter writing helps us by providing an outlet for our emotions. Often, when we are struggling with difficult emotions or experiences, it can be hard to articulate them in the moment. Writing a letter allows us to slow down, reflect on our experiences and put our emotions into words. Out the head, onto the page. This process can be cathartic and can help us gain new insights into our experiences.
When we write a letter, we are engaging in an act of self-expression that may bypass our conscious defences and allow unconscious material to emerge. When you write letters, you are able to take your mind off of your worries and focus on something else. This can help you to relax and de-stress. Getting your thoughts down on paper is helpful for all ages!
Source: Stylist
https://www.stylist.co.uk/health/mental-health/one-good-thing-write-letter-to-yourself/787895