When you are angry, you build up a storm of negative energy inside your mind. And when you find someone you can empty your bubbling vessel upon, and the moment you do, you transfer all that energy onto that person.
Two possibilities here. That person is so focused, he gulps it all inside like an ocean of unconditional love. Otherwise, he becomes a part of the cycle that keeps channeling that negative energy until it finds someone who absorbs it.
If you are the one being channeled, you should find a dead channel as soon as you can. The dead channel is from which that negative energy can't move forward. You release it from your body, but not onto people. Punching pillows for example.
Because if you don’t, the person you channel it to will feel the way you are feeling right now, and you wouldn't want to do that, would you?
Anger often sounds like chemotherapy. It burns cancer, but wrecks the body. Only that the effects are much subtle and you don’t know how to notice or recover…