A supporter shall: Support the will and preference of the adult and not the supporter’s opinion of the reasonableness of the adult’s wishes, preferences, or choices; Act honestly, diligently, and in good faith; Act within the authority given in the supported decision–making agreement; Avoid conflicts of interest; Maintain records, which the supporter shall make available to the adult on request, concerning: The supporter’s actions under the supported decision–making agreement; and How the adult communicates and expresses opinions to the supporter; Keep any records and information obtained under a supported decision–making agreement: Subject to the limitations under Title 9, Subtitle 1 of the Courts Article, confidential and privileged; and Secure from unauthorized access, use, or disclosure; and Deliver a copy of the supported decision–making agreement to any duly appointed guardian of the person or property of the adult; and Make a good faith effort to determine if the adult has a fully executed power of attorney, advance directive, or revocable trust agreement; and Unless the adult expressly objects, deliver a copy of the supported decision–making agreement to any agent designated under a power of attorney or an advance directive or any trustee under a revocable trust agreement. The relationship between the adult and the supporter shall be one of trust and confidence that preserves the decision–making authority of the adult. A supporter may not: Make decisions on behalf of the adult; Exert undue influence on the adult; Coerce the adult; Obtain information about the adult without the adult’s consent; Enforce decisions made by the adult; or Act outside of the authority granted in the supported decision–making agreement.