Many fascinating aspects of love. Love, first off isn’t really a noun but rather an action, a process, participatory – ‘loving’. Continual participation.
Another is that it has properties similar to photons. Photons aren’t exclusive: they can overlap and occupy the same space and time perfectly fine and gets stronger in so doing.
Photons don’t travel alone, hardly ever. Photons seems ‘divide and spread’ without end, the property of increase is within it.
They can be blocked, just as love can be blocked, but when photons hit the blocking surface, they change that surface and over time (there’s time again), they can affect change in the blocking substance itself so that eventually the photons can go through. Even when they are reflected back, they change in the process, changing color, wavelength, ange, etc.
So, there is hardly any way to stop photonic activity and there is hardly a way to stop love.