Amelia Clarke knew it, and so did Viola Harris.
Back when she was with Finn Wilson, every time she swiped the card he gave her, his cellphone in his pocket would vibrate.
The card Finn Wilson gave her didn't have unlimited money, initially just a few million, she guessed, and now, instead of decreasing, the money seemed to be ever-increasing.
After breaking up with Finn Wilson, whenever she missed him to the point of heartache, unbearable heartache, she would use his card to shop, knowing that once she did, he would receive a notification. Seeing it, he'd be reminded of her, giving her at least some consolation.
Viola Harris laughed, but her eyes were misty, "Amelia, you're so annoying, always hitting right where it hurts with just a sentence."
"Viola," Amelia Clarke couldn't bear to see her like this, "Have you ever thought about getting back together with him?"