Train Station

I chose to take this train.
At first it moved slowly
Then it went faster
and faster
and faster
My heart beats faster too
Fear grips my heart

I want to stop the train
but I couldn't
I can only wait for it to stop
at the next station

I have no idea
whether I'll wait at the station
or take a train to come back
at the previous stop
and start all over again slowly.