Hmmm this is a hard one to advise on and really i think you need to speak to her to find out what her treatment plan is for you.

Because if you have an attachment disorder, then supporting you and teaching you how to become attached appropriately is important work and it does require a far more involved approach than traditional therapy relationships would allow for. So the boundaries will be more flexible for you. So maybe she isn't doing anything wrong.

Are you worried that the amount of time she is spending with you will burn her out?