He gets why she blushes the first time. He doesn't get why she continues blushing. His just nods when she thanks him again. It doesn't take a genius to figure out that he made the right move by bringing her here. It confuses him how she can run in those shoes, especially loaded down with bags and a kid. He takes in the dolphins frocklicking  in the surf further out. He's tugging of his shirt and squirming out of his pants, revealing his black knee length swim trunks when she summons him. He reveals his fairly toned body before joining her at the water line. "I brought goggles for going swimming later." Salt water stings his eyes.