"One last thing…" Aurora then sneaks in. "I still remember the last pointer in the guide to giving the heart to a nice guy."
After explaining the contents of the index card she carried when Fred and I rescued her, she announces the last sentence in the card.
"A nice guy will never break your heart."
"B-But how?" the girls are puzzled.
"You may feel that either heart will be broken because he would choose just one… and the owner of that broken heart will just be relegated to the friend zone. But that is a result of your innate selfishness, whispering to you that 'I should've been picked by him instead of her'.
"It's not enough to just accept the eventual outcome. You should have the willpower to also maintain those bonds you have despite everything. After all… it's not the end of the world yet, right? The rejected girl will still find love, as there is still plenty of fish in the sea, so to speak.