Board Thread:Speculation House/@comment-71.17.68.254-20130907025506/@comment-25396609-20150411022826

Actually, emotions can be determined by smell. when we experience various emotions, the levels of different hormones in or bodies shift significantly, while some can be noticed passively(like sexual arousal. yes, horny is technically an emotion,) others, such as fear, sadness, and happiness are usually overshadowed by the visual signs of the emotion and we tend to ignore those. the source of the smell from emotion related horones is primarily in our sweat and tears, however blood and other bodily fluids can also carry the scent.