Jack!Italy->King!Germany/Queen!Japan - Cards AU, unrequited love at the wedding

[asiandex]

So the Jack of Hearts (Italy) and the King of Hearts (Germany) have been best friends since the beginning, with the Jack of Hearts being secretly in love with the King for a long time. The problem? The King is about to marry his love, the future queen (Japan). The Jack has a difficult time coping with the wedding preparations and the day of the actual wedding, he tries his best to stay strong but he fails.

Bonus 1: Either Germany or Japan find him crying
Bones 2: Japan figures it out before the wedding

Request Link: here
Fill: The Jack of Broken Hearts
Status: incomplete