It is a switch. It's unusual to see Halsin so down, but Finnick would do anything to repay even half the kindnesses Halsin has given him in tough times.

"You could never ruin my mood." He settles next to Halsin, leaning against the side of the pool. "Unless you told me you didn't like me anymore," he teases lightly.

Then he sobers again. "We don't have to talk, if you don't want to. We can just relax here."