To put it simply:
I say love is awareness and understanding.
Love is not a feeling.
Love is not doing the right thing.
If one truly has awareness and understanding, they do not have to "try" and be a loving person to themselves and others; they naturally ARE a loving person and do the right thing.
The more we are aware and the more we understand, the more we love.

What do you say love is?

* (Please know that this is a place to share. We are not in this forum to prove ourselves right or the other wrong. We may and likely will disagree with each other, but this is not a place to debate. Debate is best done privately.)