Treat yourself as you would someone you specially love. BE KIND TO YOUR MIND . Self hatred is only hating your own thoughts. Don't hate yourself for having the thoughts. Gently change your thoughts.
Criticism breaks down the inner spririt.
Praise builds it up. Praise and nurture yourself as much as you can. Tell yourself how well you are doing with every little improvement. Find ways to support yourself. Reach out to friends and allow them to help you.