sinful

I committed a sin today although to some people it might not be a big matter, I felt really bad. A baby iguana was happily suntanning outside my shop and I step over it accidentally while serving a customer....I heard a twack sound and the little one died bleeding from its mouth....*sob* *sob*

It felt like murder and I was still thinking about it on the train home....the guilt is wringing my heart....I don't even bear to kill a cockroach (unless it really irritates me by crossing my path).. hopefully I don't get a nightmare tonight .......:(