A poor man saves a wounded bird, and a beautiful woman comes to be his bride.  The beautiful cloths she weaves sell for a high price, but...  A young man loves to play the flute, but is forced to prove his bravery by slaying 100 boars.  A man makes a stupid wish accidentally, and now a god will kill his son on his seventh birthday.
It's my fault for being selfish.
Tuve la culpa de haber sido egoísta.
Fue mi culpa por ser tan egoísta.
A culpa é do meu egoísmo.