Question about -네(요)
I know that this ending indicates a surprise. When you say it, it means that you impressed or surprised by smth. But there's one thing I can't understand according to this rule. Several times I heard that a person said smth like this:
What does 네 indicate in this situation? I'm in a doubt about it. I don't think it means like "Oh my, (I've just realized) I'm sleppy."