The word "love" is way too overloaded, IMHO. This is a nice taxonomy of affection that illustrates the kinds of attraction one can have toward someone else.
"Secondlina" appears to be the original artist:
http://secondlina.tumblr.com/post/21955456091/a-comic-about-the-different-types-of-attraction
"Secondlina" appears to be the original artist:
http://secondlina.tumblr.com/post/21955456091/a-comic-about-the-different-types-of-attraction