For the Lonely souls

I am... (1st part)

I am a clock
Whose hands go round and round
Sometimes i stop, sometimes i wonder
I move forward and back
Forgive me, if i can't change the past
For the time is all i know
The time to sleep, the time to wake up
The time to fight, the time to give up
The time to love, the time to forgive
The time to hate, the time to leave