my partner is half way through radio therapy treatment. He's being so positive and strong but this includes him shutting down and not communicating his feelings at all. I can only imagine what he is going through but he doesn't seem to realise that I'm going through cancer with him ( I feel guilty for thinking and feeling this). He hasn't had many side effects yet....until today. He's understandably angry and feeling awful. I don't know how to support him ( or cope with his anger) whatever I do is wrong.