overwhelmingly unhappy

I have never have such an opportunaty to work under such a feeling - it made me loony.
A position replacement will not worse than that, what will happen if someone usurp a disproportionate share of your contribution? I have overworked too much these days, time to relax and have a break. Work is endless -my granny told me.
I commence to aware the feeling of that little girl who was heard but not seen, and that lame execute that she was deemed not cute enough. In my project, I am the one who is not cute enough. Thus not too dificult to draw my conclusion that work in a virtual team sort of similar with that, Speaker vs. Doer, the doer will never aware that the speaker always say something bad on their back, the premiss is - the speaker has already suck the doer to dry. It's going to hard, but the not cute enough girl will just give her best shot.
I am 100% sure about my competency but absolutely not an ego, I was always overqualified regardless which exploiter I have worked, but now I am stumped. Every halfway through the workday, I am overwhelmed by the press of urgent emails and encroahing conferences, and I am completely lost the connection and composure I had. By EOB, I am frazzled and stressed out. There will always a person at this time ride on my back and chasing on my unfinished task which palnned to be utilized as part of her donation, I have no idea but only compromise again and again. The worst thing is my boss is not going to take any negative information at this stage, she has lost the ear of her team which can help to realize the deception either.
OMG, what a team I am currently working in?
Before my enthusiasm been exhaustive eroded from work, I would like to plan my quit now.