On the road

I was walking down the road when you saw me and gave me a ride.
You taught me to drive at 200km / h and then you put me driving at 20 km / h.
You taught me to appreciate the sound of the engine to put mine off.
You taught me to guide me by the lights of the headlights to then leave me in darkness.
You taught me to divert me from others but you forgot to tell me to divert from you too.
You made me smile with your presence and then make me cry with your absence.You can be far away but in my mind you are still close to me.