Transitioning from bulimia to anorexia?

I know this is a "the grass seems much greener on the other side" situation but I've struggled with bulimia, binging and purging multiple times a day even, and I've never been remotely underweight, thin, or even a normal BMI.

Can this transition really be done? Is it possible to re-wire my disordered mind into other type of disordered mind?

Thanks in advance.