Beautiful, and straight to the point...
You chose to develop one of the most important sentences Clark told Lois at the beginning of their relationship, and that defined that relationship to the end.
He explained much later just how close a friend he was and how often around.
The mirror effect of the last two sentences is perfect:
In his arms I found unconditional love and discovered his secret: that without Clark Kent, there'd be no Superman.
In her arms I found unconditional love and discovered my secret: that without Lois Lane, there'd be no Superman.
Brava!