*Warning*
Intended sarcasm (and some cynicism) ahead. Proceed at your discretion.
How often have you heard people gushing about how 'passionate' they are about something? I'm sure you hear it quite a lot. Sometimes to the point where you can't help but wonder about the reasons why everyone else seems to be so very passionate, except yourself. You might have even wondered whether you apparent deficiency of it makes you a cold-hearted machine that simply can't feel the passion that apparently comes so naturally to everyone else.