I should be sleeping:

[thisismyfault]

"Liking is based primarily on
Respect for another person and the feeling
That he or she is similar to you.
Loving is rather different.
There are probably as many reasons
For loving as there are people who love.
In each case, there is a different
Constellation of needs to be gratified,
A different set of characteristics that
Are found to be rewarding, a different ideal to be fulfilled.

Need or attachment, caring or the desire to give, and intimacy."

I didn't know there was a definition.