"I'm not used to saying no to this man on any level"

This quote by Andrea Mackris suggests that she has a history of saying yes to this guy, whatever he has asked of her. It suggests that she has a relationship with him that is based on her accommodating his requests, which she is not accustomed to denying him. This might be translated as an indication of her respect for him, or of her fear of his reaction if she were to deny him. It might also be analyzed as an indication of her vulnerability, as she may not feel comfy or safe enough to stand up to him. Whatever the case, it is clear that she is not utilized to stating no to this male on any level.