I want to go back

They are fighting everyday.
Their faces can change within second just like flipping back a page from a book.
I am the one who stand in the middle.
Can do nothing.
My heart is crying very hard.
I wish that I can go home.
But there is nothing I can do at home too.
My mind and body tell myself that I am stressing here.
That is why within 3 months' time here, I am getting sick for 2 times.
My immune system is in a very weak situation.