Love is an emotion what do you mean it thrives on information?
I can’t answer that for you because what I perceive it to be may not be the same for you. So in other words only you can answer that.
The two has to be considered for a healthy relationship
which of the two comes first?
Love emotions same thing to me, both are feelings!!
If love just a feeling, then its not sustainable. Yet there couples who have maintained their love relationship for decades. How do you explain that?

Let me put it this way, is love reasonable?