Oh, boy. I never asked you at all whether you love your wife, gevalt. Why did you write "of course I love her"? All I suggested is that you to elaborate here a bit about how much you love her and what that means to you.
And then you did. So I think that's great. It sounds to me that she is a very fortunate woman to be married to you, and that the love between the two of you is really a deep, meaningful connection, b"H, as hashem clearly 'wants' married couples to have...but many have very little recognition of their love and connection to each other. And many may have it, but do not say it. My wife and I say it to each other every now and then, just to express ourselves in machshovah as well as in dibbur and in ma'aseh.
I relate to your anxiety and pain, chaver. It must weigh very heavily on you, gevalt. I have been unable to sleep, laying in my bed at times, worried about my wife's health when issues came up. The feeling of anxiety is gripping and hard to describe. Very hard.
May Hashem help us accept the present with both hands, one day at a time, and to live in real reality instead of in the sensible fears and imaginations that we will simply not be able to handle whatever outcomes the future may hold.
Today is a much better place to actually live in and be useful in, than tomorrow is.
Much love and respect, chaver.