i think that itz both really....like i said earlier, i think emotions are what connect our metaphysical attributes (such as the mind) to our physical entities.....i imagine that some may indeed be "chemical" while others are "empirical" and some "metaphysical"

sumtin' i saw on TLC was very interesting (forgive if i said this already), but they took a group of people and had a party, but all the people were hooked up with lil' patches and whatnot so scientists could monitor what happens when people meet, especially with flirtations and the such......turns out, when two people meet and seemingly like each other and flirt and converse, their heart-beats beat in unison, their brain-waves match, and their body tempatures are the same.......

now thatz odd......