[Gunstig2Snath]

Emotions are physical. They register in the pits of our stomachs, in our hair that stands on end, in our racing hearts, in sudden flushes of heat. Most animals, and certainly most mammals, have nervous systems very similar to ours, up to and including the mid-brain structures where emotions "report" to our cognitive structures, which are the only part of us that's really different from all those others. We can articulate our feelings and make more intricate plans to change or prolong them. But there's no reason to think our racing hearts FEEL any different from theirs.