One-sided Drop

The heart has its laws and the knowledge about the heart is the grounds of the science of love.
When two people love each other everything is beautiful but a one-sided drop
or the end of love leads the other into a terrible state.
All of a sudden love becomes unrequited with enormous suffering for the one that loves.
In the beginning the suffering is quiet but when the unrequited love is realized it becomes enormous.
The loved person, the person who does not love, who stopped loving, is in a strange situation,
often not realizing what is going on.
All our love for the person we used to love has died out. Nothing is the same, everything is complicating.