Is love in this life 'artificial'?
Every conditioned thing is temporary and subject to destruction and changes including feelings.  Wanting to meet again means that one has to have a new birth or self in next life and it comes with all the heap of drawbacks and unsatisfactory.  

In case you still want to have new birth, then the following sutta might interest you. 

A loving couple asked Buddha this exact same question, and here was his reply:


  Householders, if both husband and wife wish to see one another not only in this present life but also in future lives, they should have the same faith, the same virtuous behavior, the same generosity, and the same wisdom. Then they will see one another not only in this present life but also in future lives.”


Here is full sutta: the same in living