what 'is' emotion?

[coldMiner]

Originally Posted by taadev

Later when we feel the real, non chemical/hormonal, True Love of Heart, only then, do we have a chance to find ourselves.

Then we are lost...
This makes no sense. When do I know when I feel "non chemical/hormonal, True Love of Heart". What is "True Love of Heart"? Religion? Belif? And how can I separate my false emotions from my real emotions before "I find myself "?
Sorry mate, just a pretty picture, but no logic = no solution.