What candle is good for cleansing deep trauma?

I'll try and make a long story short. So for a good couple of semesters of college, (most likely 6), I had been mistreated. Even by people I thought cared. Even during my performances, I was laughed at. I'm carrying so much anger and sadness from those experiences because I choose to ignore them instead of saying something. I am now trying to cleanse the emotions out of my system permanently although the memories of them will still be there. What candle(s) are good for cleansing inside and out?