I lost my dad from a brain tumour 3 days ago, he was currently having chemotherapy, we weren't aware it was even terminal and was still treatable, his last MRI was in December where he was told he would need a stronger chemo because the tumour had shrunk in some places and grown in others, he recently lost feeling down one side of his body but not really any signs things were as bad as they were, I got a call on Wednesday morning and was told he had passed away in his sleep

im feeling all sorts of things anger, loss emotions are up and down and I feel incredibly depressed and more than anything so confused how one minute there was hope, how can he have died in his sleep? I just don't get how that happened so suddenly

im so incredibly devastated and heartbroken that a part of me is no longer here and have no idea how to carry on