hope everything can go through smoothly

assignment presentation .....i feel so annoyed...stress...
just a simple things i also cant handle it as well...so useless....
next week only presentation i start 2 feel scare n nervous this week...
make me always no mood n look sad....can i be more confident n nt so timid????
omg.....reli useless....my hp sim card gt problem....
every bad things happen in this time....WTH...
my family all oversea....i feel so helpless larrr.....
faster come back...i'm going 2 be crazy....><
anyway....jia you...i MUST overcome all the problem....
hope everythings can go through smoothly...><