The whole idea of love is not about falling in love and falling out of love, it is about rising in love. It is about loving, staying loving, in the present continuous tense. There is no physicality to the act of loving…there is compassion, there is understanding, there is listening, there is holding the other person up when they are falling apart.
People change, circumstances change, appearances change, physicality changes, but when the loving doesn’t change, when the love flows, you go on rising in love.