Theory of love
Friendship lasts longer than love relations.

1st analogy:
A big star always burns finish faster than a small star. It burns brighter but also, for a shorter time.


2nd example:

X= YZ
If x is 1000, y is the amount of love and z is hours.
If y is 10, z is 100 (friendship) - less love but lasts longer
If y is 100, z is 10 (relationship) - more love but lasts shorter

`a wise twin once told me this .