The problem is that our inherent ignorance keeps us in samsara and unable to benefit ourselves and others on a really deep level.

In the beginning especially, we won't realize we're changing.

Even if the hermits do not appear to benefit other beings with their presence or teachings, still they are enormously inspiring to many. Perhaps, in this lifetime, they were meant to work on their own practice, to try to purify their own mindstream so that in future lifetimes (that will last a lot longer than this one), they will be fit vessels to give the teachings to others.

It's unlikely that you were a frog in a past life.

To become effortless takes a lot of effort. It's good to compare it to learning an instrument or learning a sport.

I think if you really start practicing, the energy comes. I was always very happy and grateful for the opportunity to have the time, solitude and good health to be able to do it.

To be completely enlightened means that you're a Buddha.I don't speak of enlightenment.