Now this is Hot topic to sink your teeth into.
I was sitting at my desk today focusing on this topic and the realisation of how important it is to first be aware of what and how our energy is and how it's used.
Having the many blessings of living a life full of awareness, I can see how easy it is to let your energy be zapped consciously and in some cases unconsciously.
It is when we discover the difference of giving energy rather than having it taken from us that you truly come in to awareness.
We must first become aware of where you are placing your energy??
Is it in the past ? Present? Future? see where your are focused is where your energy goes.
So keep it simple stay in the moment, know where your energy is best served and be gentle to thy self.
Love light and blessings.