All the forces(love or whatever forces) inversely propotional to square of distance. Its not weird but its the natural law. You must be wondering why it is inversely proportional to square to distance, its simple. One inverse of distance  is contributed by man and another inverse of distance is contributed by Woman. So they multiply together :). There is another factor also "TIME". It is inversely proportional to time also.


Force of Long Distance Relationship >1/(d^2*Time)

Sorry. This is the rule and you have to admit it