I think what's more important here is getting rid of Bulimia. Try to find an outlet for your feelings. When I am sad I draw. It doesn't solve my problems, it just gets rid of the negative emotions behind them. But somehow what always
solves my problems is self-reflecting enough to truly understand the basis of it, and then telling someone. It's as if as soon as I turn my problems into words to tell someone else, they dissolve into the air, just like my words
I don't know if that will work for you. But just remember, when you need support, the people here will surely give it to you, even though it is the Internet, we are still people that will send you lots of caring feelings <3.