@SMickey,
SMickey wrote:
So, 'would' includes feelings of the asker's shock or surprise.
Generally speaking, yes. It could just be strong curiosity, but I think it's most commonly used to show shock or surprise. Even bewilderment.
Quote:What about this one?
I was afraid he would make that kind of decision.
In this case, 'would' doesn't imply that he actually 'made' that decision, does it?
It can have different nuances depending on the context. Consider:
A: Tom dropped out of school because of problems with his girlfriend?
B: Yeah. I was afraid he would...etc. (B had correctly predicted that Tom would make that bad decision.)
Or:
A: Did you take away Tom's keys so that he couldn't drive drunk?
B: Yeah. I was afraid he would...etc. (B predicted the bad decision and prevented it.)