Upset

Don't know why,I feel so upset today.
Today at school Sherm keep making funny with me,
He put my water bottle on the floor,
And I got angry,really,don't know why.
Puan Sharimala got angry too,she had dimerit an abundance of pupils because they didn't bring their NIE,but not me.
She asked me to take a piece of dimerit form from Mr. Goh.
I walked to the staff room,after taking the dimerit form,I saw a student was scolded by a teacher,but I had not hear their conversation.
Back to class,sat on my chair quietly,don't know what was I thinking of.
Before class dismiss,Sherm put my bottle o floor again.
That time I was getting mad,then I cried alone.
Even threw my exercise book to him,nearly knocked his face.
He apologised to me but I no answer him.
SMS with him just now,and replied him I had forgave him.
Today was a dull day.
Everyone was very dull,include me.