John: he cradles you against his chest and sways slowly back and forth, stroking your hair and singing softly into it.

Paul: he runs a hot bath and sits in it with you, washing and massaging every inch of your skin and rationally talking you through the situation

George: he makes a plan and dinner (not in that order). He starts making your favorite foods whilst you sit on the table and figure out how to fix it

Ringo: he isolates you, enveloping you in his arms and protecting you from what's hurting you.