Love as a way – is aspiration to achieve a resonance, a coordination (rejoice with rejoicing and cry with crying).

Love as a purpose – is the resonance reached as a result of this way, a coordination, allowing each process involved in a resonance to compensate for the energy deficiency ("to solve problems") and to get additional energy for the further development.

The love never comes to an end, as this energy source is not limited, i.e. it will not disappear, while the resonance is supported, and its influence can extend not only on the processes involved in a resonance ....