He sits quietly while she explains patiently what it is that he really wants. If only he'd listen, he'd not have the stress of second guessing himself.
In his quiet, in the soft breeze of her advice, he runs through perfectly good past menu options and again considers how their taste had readily agreed with him.
He resolves and waits for her to finish her salad, and before dessert he explains he needs to leave and walk the dog.
And once safe home, old Pippa loves him for who he is and he gratefully takes the lead, while blocking one more number on his Nokia and pocketing a mini mars bar for later.
I was observing a couple in a cafe and let my imagination run.