My world of darkness

Sitting alone in a crowded room,
Oh such an irony,
Suddenly the lights go out and the room goes pitch black
Screams of fright and panic are let out,
But I can't seem to make a sound

All alone with so many people around,
A feeling I know all too well
A feeling of loneliness as I have no-one to turn to
A feeling of nothingness & fear

Depression now lingers,
Of course it would, afterall depression & loneliness are the best of friends
As they make up for each other's shortcomings,
I become clothed in misery in the shade of worry& stripes of anxiety
As the walls around me come crumbling down

The walls have crumbled,
leaving me with nowhere to turn & nothing to cling,
now what do I do to brighten up my world?