If I could add one thing to canon FNF lore, it would be this: BF isn't that into origami, but he can make those little paper cranes, and at restaurants, he will make them out of napkins and receipts and even gum wrappers or empty sugar packets whenever he gets bored.
Bringing my little stab at fanon to life as BF impresses his girl with mad napkin origami skills! Of course he's giving her the first one. And the last one. And the best-made one. All of them, really. ❤️