I think Mayson walked away from her relationship with Clark too soon. That chance meeting the other day must have hurt. And now pictures of Clark and Lois on the society pages. I say-time to stir things up.
I dont think Clark's marrage to an Earth woman would make a difference to the NK's. According to their laws, his birth marrage takes precedence. Earth laws have no meaning in this matter.But his marrage would make a difference to Mayson.