Attempting the impossible: measuring love.

http://www.ssc.wisc.edu/~alang/357/Rubin_Measurement%20of%20Romantic%20Love.pdf
<http://www.ssc.wisc.edu/%7Ealang/357/Rubin_Measurement%20of%20Romantic%20Love.pdf>

This is a copy of a paper published in 1970s by Zick Rubin.

On the second page of the right hand side there's an objective scale of
love and like. I read it and it made my heart skip. Try it.