Is it a huge leap to suggest that its healthier to have boundaries than not have boundaries? Dependency and codependency are the same thing. Both are dysfunctional attachment styles.

I don't think multiple therapy sessions in the span of 7 days is normal or healthy for either the therapist or the client. You can hang out with your friends or family that way, but you should not hang out that much with someone who is paid to help you with your mental health problems. Just my opinion.