"That's all you need to do." It's a step forward - the first step, but sometimes the first step is all you need.

He follows Persephone's lead, letting go but not moving away; he stands instead, reaching across the table to retrieve his cocoa before sitting back down. There's comfortable, casual contact here, with Thanatos sandwiched between the two of them - if he wants something more, all he needs to do is ask.