There is one thing I learned how to do successfully a few years after Gonzaga loses: log off.
I close down Twitter. I close down my computer. I close down everything and I just try and process what happened. Then I go to bed, and I wake up the following morning. Because, ultimately, when grieving, one of the hardest things to work around is how the world continues to turn despite you wanting it to stop.
And we can toss about ideas like grief, because for some of us, that is what we are actively doing. We are grieving the loss.