Is sending Love enough?

[anagogy]

Although it requires will, I think it is meant to come naturally of itself as one evolves.

Will is not something one can fake, it can only be genuine.

I agree, that is why I said it is like a tree growing up, and there is no point forcing it. The desire or will to serve others, or self, to a harvestable degree of intensity will naturally become a part of us as we evolve. It isn't something that can be faked for a moment in time and mean anything.