how do you get over rage?

im so angry all the time, i dont want to be victimize myself but ive been teh brunt of a bunch of bad situations.

so i rage.

i think it reached an apex where i started raging at one person consistently. he wasnt the greatest person but he was underserviing of the intensity of my anger.

i just hated him so much. still do.

i was this close from sending him another angry message outlinging what an asshole i think he is...

but i stopped an started to breathe.

so how do i get over it? i dont want to even care about this person anymore...