Per the Holy Bible : “And God said, Let there be light: and there was light.” And then the Lord God went on creating myriad things of nature and beheld that they they were rather good and He was truly satisfied.
In the scheme of His things He also created man and Lo! He felt man was rather alone without a mate. (I suppose it will be considered blasphemy if I were to suggest that the Lord God is rather alone too!)
So He created Eve.
And the couple was told not to have the apple of knowledge for they would surely die.
I think what the Lord God was trying to say in His matter-of-fact way, was that the apple would lead to them falling in love with each other. (Die was an euphemism for love, for when you are in love, your lonely self truly dies.)
For consider that once they have had the apple they realize the difference in their proportions and cover themselves.
I think this seed of hiding one’s true emotions vis-a-vis love started right at the top.
If the Lord God had simply said : “Let there be love”, we would be saved the turmoil of hiding our emotions on Vday.
And our moral guardians would have other worthwhile things to do.