For me I'll try to take deep breaths and I will pace around like a lunatic! Maybe even end up going for a walk around the block. My voice will get raised. Although after it all I'll often end up upset and cry. I very rarely get angry the last time was with my sister when I was visiting she was treating me like I was 2 years old so I ended up just losing it. Me and mum left and I was crying most of the way home in the car.