grrrr!!!!

and they asked me to do it and someone said unnecessary things! i wish i can elaborate!
they assigned me to do something.
i never claimed to be good at it!
but i did it anyway coz nobody else will.
Now it's done, i'm kinda like receiving a blame...
"look what you did"
This is the reason why I don't volunteer to do anything coz of unappreciative comments that I get!
So I'd rather nod and agree than being tasked to do something...
I'm okay with tasks...
It hurts when I get "look what you did" statements!