Seriously, the Psalms are the answer! and just talking to the King of the Universe, really running to Him like a child asking for help with all your strength and might.
He is all around you all the time, only the ego lies to us and says that isn’t so. He doesn’t go,away ever. Its we, who forget Who to turn to.
there will be comfort somehow. Or, as has been with me, there will be the strength to stand the grief. It really isn’t that bad to have to live years and years with pain either. Even if you can barely do it, at least you do get that strength to go on. Some days are better than others too. Mostly its a matter of slowing down, acceptance and adjustments to what has become the new reality. There is always something to be done spiritually and to get better at trust and faith too. and seeing how things work out after having run to The All Powerful Lord Almighty for help.