So sorry! That's terrible...get a good friend or a close relative to lean on right now. Don't worry about him at all. You have way too much to deal with to worry about how he's feeling. Breast Cancer treatment is a time for you to be selfish and I don't mean it in a bad way. Every decision you make has to make since to you and you don't have time to argue or convince someone of what they should be doing at this time in your life. Concentrate on you and your healing. Believe it or not, you are going to learn a lot about people while you are going through treatment. My husband was very supportive but I don't feel the same way about some other people in my life at all.
Praying for you!