When I look back on my life I realized that I have difficulty in letting things go. Instead, I just repressed everything all together and obviously this isn't healthy.
Grief is the feeling that will just affect our way of living in a negative way. I think letting go is the best way to release and get over your grief. Try to move forward by forgiving and forgetting is the best thing that you can do. It would help you live a lighter life by living hatred free. Learn to handle your emotions by relaxing and thinking positive towards things.