He remembered his children coming home from college, impatient with him and his wife, enamored of their newfound independence, always wanting to leave. It had tormented his wife and, though he never admitted it, had pained him as well. He couldn’t help thinking, on those occasions, how young they’d once been, how helpless in his nervous arms, needing him for their very survival, knowing no one else. He and his wife were their whole world. But eventually that need dissipated, dwindled to something amorphous, tenuous, something that threatened at times to snap.