Upset~

I feel so upset these few days..
Dunno why!!
mayb my classmates??
they make me feel upset OR mayb they make me feel no more confidence..
Sir and teacher like me..
i feel happy..
but i feel they don like me lor..
mayb they don think i'm a perfect girl??
but why my teacher said YES???
i wish they dont talk bout this anymore..
it can make me dissapointed lor..
haiz..
my english super broken today..
no mood ah...