You know you're an audiophile if--

When you decide to use your child's bottle sterilizer to help break-in power cords. I found Shunyata Venom 3S power cords fit in perfectly on an Avent sterilizer. Since it is run mutliple times a day 7 days a week I put the Shunyata in place of the stock cord while I'm re-doing my whole system.

You get into spats about vinyl vs digital are forever buying new DAC's or obsess about VTA.
Throw a fit and threaten divorce if your wife moves your speakers.
Talk about how holographic your system is and how well it images to your non audiophile friends and you just get a blank look in reply.
Spend a fortune on bits of wire with shiny things hanging off the ends of them.

Or you could just chill and enjoy the music your choice.

Jedinite,
If your baby refuses to drink his/her bottle after you replace the stock cord.... you got a junior audiophile in the making!!

you cannot listen to your system off the sweet spot

your stereo system is your highest priority, and/or, your stereo system ( a material thing) takes precedence over human relationships.