Hi @M3ridian
Thanks for raising this topic. Anger is insidious. It can get things done, but it can point us in the wrong direction at times, especially if it keeps us trapped in the past. What I mean by getting things done, is that it can fuel us to better ourselves, to push forwards, to adapt. But for who, and why? So it can be a double-edged sword.
When it dissipates, is it just disappointment and grief-tears, like @Stout mentioned, that things could, 'should' have been different? I don't know..
I like to garden. To watch things grow, to have a moment away from 'should'. To admire the perfect imperfection of nature.