Your husband admitted that he still misses his first love.

FEMPOV

The Men's First Love theory is the idea that men simply don't get over their first love. That their earliest experience of love set a benchmark, leading them to idealize and romanticize their first significant relationship.

Francis is your husband who seemed to be unable to move on from his first love. His greatest what-if? Is to what would happen if he is still together with his ex.