~ You have a separate section on your grocery lists for b/p foods
~ You feel a sick pride for being able to purge with only your stomach muscles
~ The employees at the gym start giving funny looks because you're there all the time
~ You wake up with the taste of vomit still in your mouth
~ Can't do certain exercises or yoga poses right after eating because you'll vomit unintentionally on the floor
~ Know which surrounding stores have the least populated bathrooms at which times