The pictures achieve something rarely articulated about the metaphysical state of swimming: The body, immersed, feels amplified, heavier and lighter at the same time. Weightless yet stronger.
I suppose everyone is looking for love, and we live in a culture where we have opportunities to fall in love far more than once. A person might go through the dissolution of a major love or a minor love, but the frictions and feelings are very primal - heartbreak, longing, jealousy, anger - etc. People often say love is universal - which it is - so the loss of love naturally is too.