Hi,
I am glad that I have found a job straight away after I left my
previous job.
Problem is, I am satisfied yet not really happy & secure with
my current job. Simply because I was hired by a different manager
(with a HR staff) & to make matters worse, his job scope does
not include HR.
So on this particular day, I was feeling really lazy to get up
because the stupid management made a really silly decision to move
me into another department & the work load is really too much
& the customer is the most 'ma huan' out of all the customers
that others had taken care of & it's a very mathematical
job.
So because of my lateness, I got to meet the HR manager & he
gave me a dressing down, claiming that I wasn't suitable for the
job as he read my resume & commented that I belong to the
artistic side & that I am an introvert (that's what I said to
him because he told me it's only a relax session with him so I
decided to show him my true colours
) So of course, I proclaimed to him that I would prove to him that
I could do this job well.
1 week of hard grilling, my predecessor made me swallow as much as
info as she can & she kept adding more items to the list that
she had & she made sure I knew almost everything from A-Z.
Luckily for her, I kept asking even though she kept giving me this
'please, don't make me vomit blood' look.
Because of that, without much prior experience or relation to my
previous job, I could understand most of what she taught. She was
mean at first then slowly, she started being nice & talked
nicely to me, perhaps she knew I was willing to learn as much as I
can. Luckily, she passed down the list & spoke good of me in
front of the HR & other managers. She even passed me a tag to
say that she knew she was pushing me too hard as she wanted me to
learn as much as I can since she is leaving 1 week later 
So after she left, the first two days I was all by myself
(yesterday & today). I tried my best to be sensitive to
numerical digits & even kept asking around & doing OTs to
cover her work & my own work.
Fast forward, I went lunch with my colleagues & found out
things are not so simple as most of them are pretty intelligent
& they knew many inside info e.g 'xxx is a temp so I heard HR
this & that to her soon'...
This particular sentence actually makes me worried simply because I
am too quiet & I made my first mistake in an email which I was
liaising with a forwarder. This particular person was smart enough
to 'cc' to my HR & my manager, emphasizing my mistake &
trying to gain support from hers & my side 
So I just gave her the correct thing & she just stopped
emailing altogether. "Luckily" my HR was kind enough to side me
& told them that I was new (DUH)
But the problem is...will they fire me just because I am too quiet
& still so shaky from my work, but I am still new but I suspect
that they just want me to hand up a perfect test score or they'll
give me the boot? 
Please advice me 