I

ʙᴀɴ + ᴇʟᴀɪɴᴇ

In so little time, he fell in love.
In that little time, he got sick.

When she knew, there was little time left.

ᴍᴏᴅᴇʀɴ ᴀᴜ

ʜᴀɴᴀʜᴀᴋɪ ꜱᴇʀɪᴇꜱ : 2/3

The Hanahaki disease is an illness born from unrequited love, where the victim's throat will fill up with flowers and they will then begin to throw and cough up petals (sometimes even whole flowers).

There are only two ways to cure the disease; it is if the person they love returns the feelings or it can be removed through surgery, though the feelings disappear along with the flowers.

If neither of the options is chosen or made, the victim's lungs will fill up with flowers and eventually suffocate them.

Killing them.