Concentration

I realised today
That I have started thinking of you
During the times when I am not.
I will suddenly realise
That I am not concentrating
On what I have before me and that there is
Something of you in my mind instead.
The blink of your eye
The way your foot falls on the stairs
The way your hair hangs down your back.
The movement of your hand.
And then I will have to stop thinking about you
When I am not
And start my work again.