Yellow Tulips (Are Most Beautiful When They Are Loved Back)

The color yellow evokes joy, happiness, and energy, and Earth himself might as well BE the color yellow.

And it means so much more to him when he starts getting a tattoo of a yellow Chrysanthemum, and months later yellow Tulips.

But they're cute so he doesn't mind.

Not until,

Or KaoEarth learns about the "Hanahaki Disease" thought they had it but turns out they just had the case of the "Mutual Pining" disease.