I've just found out my dad has less than 6 months to live. He has lung cancer that has spread to the brain, bones and adrenal. I feel so unbearably sad and fearful. I'm devastated that he knows his body has been taken over by cancer and I'm frightened That he has got to accept he won't be here for much longer let alone how much he will suffer in the coming weeks. I don't even know why I'm writing this, I'm just scared for him most of all, but for me and my family too. I can't bear the thought of him suffering. How do I even know when the end is near so I can comfort him?