For context, see research by Myers, D., 1993 (which I can’t find a link to at the moment) about differences in satisfaction in couples in India in arranged marriages and couples in Amerikkka in marriages of choice, and compare it with the later research Myers, 2005.

More specifically to your statement about auntie zeroing in on something, see MacDonald & Ross, 1999.

Oh lord, it’s hilarious that when I searched ‘Gantt Chart’ to learn what it was, the second or third link was to excel templates for it.