So, at the start of our relationship. My girlfriend had told me that she had a history of bulimia. But, she said she hasnt purged in 2 months. So, I said 'thats good to hear, if you want to be with me please don't let that repeat itself.' Fast forward 1 month and a bit, she tells me that she has been pruging for 2 weeks. After she had talking about her friends dieting and how unhealthy it is, with my follow up response that eating healthy and changing your body takes time and patience... starving yourself is just an easy way to weightloss where you will gain it all back once you start eating again. You need patience and dicipline to make a drastic change that sticks. She made some middleground alluding comments to it before about how she hates being around 'thin' girls and crap. She isnt fat at all, but she obsesses on her weight... its all in her mind since what I say gets disregarded as the boyfriend bias. She is a good looking girl and not overweight. She talks about wieght all the time, when I just say eat healthy and keep in shape... it works for me. Shes in the upper range of 'normal' BMI, cause shes 5'4" and has DD's and eats really unhealthy. But she looks great... Anyway its a mental disorder, and I'm not completely sure how do deal with it. Its selfdestructive, and will turn into decipt eventually. She needs help, I dont know how to go about it. I'm glad she told me but fuck, its not right. Anyway any comments or suggestions of what to do?