"Ace will never be Whitebeard," Robin slid her hand along Marco's arm. "It's unreasonable to expect him to act the same, and it's unreasonable to expect yourself to have that same rapport." She turned in her chair to face Marco a little more directly, taking both of his hands in her own. "It is important not to dwell in what was. The past is done, its lessons learned. Perhaps its time for you to learn how to do things differently, or allow yourself to pursue a different position in the crew."