my birthday party

yesterday is my birthday party ...i half happy half sad la...i happy because all my friend also got came...but has 2 best friend never came...wong n kar hao...n then,i sad because i don't know y yesterday my best friend nicholas make me so bad mood,i call him play left 4 dead with me, but he said who 1 play with u o...n then, he said if he friend play ,he will play... y?y?y? i call he he don't 1 play...anywhere,although i don't know he what happen yesterday, he also is my best friend ... n then , thanks kee onn n nicholas send me the present...finally ,wong ,next year u must came my birthday party o...