You panic if a muslim stranger asks you if you are a muslim.
You read more religious stuff than any of your friends.
You are trying pork out for the first time in like forever.
You turn every conversation into a "did you know mohammed this, and did you know mohammed that" scene.
You look at hijabis and feel sad.
You finally understand the israel/palestine situation.
You finally own a mini skirt or two.
(think of more to add)

You can't stop saying "allhamdolillah" each time you sneeze
You only believe some women should wear the niqaab
Everytime the word Islam is mentioned, all your friends leave the room
The only forum you have ever joined, is one devoted to ex-muslims
You cant remember the last time you washed your feet
You know more about Islam than you did as a muslim
The last time you went into a mosque was to use the toilet