The worst in my life~!

This few day,I feel very uncomfortable..
Because I was worrying for my exam...
I'm worried I will pass or fail in the exam...
Because that's History which I don't know how to do.
English is a very important in my subject...
So,I also don't know I will pass or fail..
If I failed my dad would have be disappointed...
Who can help me if I was become weak??
My popularity is worse than other people like a damn...
I wonder why Sin Yee was leave me alone...
And don't know Sin Yee will break off with me...
I did something of hers that I was sorry...
Why my popularity so bad???
Some people saw me then they have to leave alone...
Nobody will help me when I was become weak...
What thing I did wrong in the end???
Why some people would leave me alone if they were saw me??
In class and in Youth Orchestra.....
In Youth Orchestra I have lost my confidence...
And in the class I have to lost my confidence and become weak....
I don't know why,don't know why I was get a lost in my life???
I feel I'm so toilful when I live on my life....