I'm so sorry to hear this, man.
I could try to pretend like I understand, but I don't. I have watched people close to me take their last breaths due to cancer, but never someone as close as my mother. There are many things that I could try to say, but none of them will take away the sorrow you are feeling in this moment.
All I can do is show support and lend an ear.
Stay strong, brother! But not so strong that you forget how important it is to cry and to feel.
The Steemit community is here, and we will gather around you.