hey foo i truly believe that writing down one’s feelings, as you have done, is a very good way to release anger. i hope it is helping you. i’m sure there are tons of people out there with just as much anger built up inside them, however you are on the road to healing my friend, simply because you are trying to heal yourself. many others just let their anger manifest and grow and it comes out in all sorts of awful ways. i have had to deal with a personal issue of mine where i felt i could not forgive myself for something horrible that i had done. i thought about what i had done every single day. it took a long time for me to learn how to forgive myself. it was a lot of work. my point is that it takes time. you are working on it. that’s half the battle. keep it up. have you thought about asking your higher self for guidance and support in how to release your anger? it works for me.