Naked and Ashamed?

I think it's interesting that after eating the forbidden fruit, and their eyes being open to the knowledge of the good and evil, the very first thing that Adam and Eve notice, outside of the decision and direct consequences, is that they are naked. And, that they were ashamed of it. They had been naked the entire time previously. They had seen each other naked day after day hour after hour, time after time. They talked that way. They walked that way. They slept that way. They made love that way. They lived that way. Adam, Eve, and even God had seen nothing wrong with their being naked before they ate of the fruit. There was no shame and no judgment in any way, shape, or form. They could have gone on being naked for forever and it wouldn't have been an issue. Apparently they hadn't even considered needing clothing for warmth or protection from the elements because they didn't have anything made already. They had to fashion for themselves covering and clothing from the leaves around them.

I'm wondering, who are they ashamed of being seen naked by? They had seen each other naked day in and day out. Theirs was the first marriage. There was no reason for them to be ashamed of being naked in each others presence. God Himself had made them. He knew them in and out, piece by piece. Yet the very first thing that occurs in recognizing the knowledge of good and evil is that they are naked and have need of covering.

There are a great many things that i think i understand about the Bible, God, etc. Just look at everything i've written about the first 3 chapters of Genesis alone. Yet this is something that i have a hard time wrapping my puny brain around. Why is being naked such a shameful thing after Adam and Eve ate the fruit, but not before? Why is it considered shameful now? Why wasn't it then? Obviously it is an important concept since it is set as "the" major issue after eating the forbidden fruit. I could think of a hundred different reasons, explanations, and concepts for this change. Everything from looking at how young children are not ashamed of being naked and as they grow older they build that need for modesty to how the need for covering builds and enhances the desires of and for intimacy within the relationship. It doesn't matter. I still don't fully grasp it, and i may never. For now, that's alright.

Image from northdevonfarmer used under cc license.