There is a video online of a Rabbi explaining what we usually mean when we say we love someone. Goes like this:

" I love Fish!"

" No you do not love Fish. You love its meat, you love the way it smells, you love how it tastes and fills your belly. You do not LOVE fish"

With this in mind, I will say that as soon as a LTR or marriage occurs when the contribution to the whole is not strictly equal, the party who gives up less experiences Fish love. People who live as the fish do, get tired of hearing I love you, while being eaten.

cmv.