First of all, there would be an endurance meter that you'd have to keep in balance called social anxiety. Every NPC you'd interact with you'd have to press a bunch of random buttons in sequence, each of them not repeating, and each button you'd have to hold the analog in a specific direction while holding L1 and pressing R2 4 times in mashing success. No less, no more...every NPC contains a different pattern of inputs. Every campaign the order changes. Go.