For the anger -
1) Write it out, draw, paint, sometimes it's easier to let it out in a painting. Many famous artists had mental health problems that's why they are so good at it!
2) Punch a pillow, draw a face on the pillow if it helps.
3) Fling a wet dish cloth around, makes a lovely splatt on the wall, just make sure there is not too much water in it!
3) Do some sort of exercise, get outside if you can and really focus on everything around you.
4) Breathe! Slow the breathing down by placing your hand on your stomach, breathe in 1-2, breathe out 1-2, do this for at least ten minutes.
Hugs (((((((((((( Griffe ))))))))))))))

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Pegasus
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“Everybody is a genius. But if you judge a fish by it's ability to climb a tree, it will live it's whole life believing that it is stupid.” - Albert Einstein