Hi I am 21 years old and caring for my dad who has been diagnosed with stage 4 lung cancer that has spread to adrenal glands and other areas including the brain. He’s just finished his 2nd round of chemo and immunotherapy and is onto go more in a few weeks , the first round he ended up in hospital for a few days due to the sickness of it and it was painful and heartbreaking to watch and I’m scared of this happening again? Is anyone else feeling like this ? How do you feel better about it and staying positive ?