I am sorry but unless your friend does not have a problem, why are you so interested in making her change her ways?
i know that it must be tiring for her and that is why you are concerned, but end of the day, it is something that she and her baby share, so let them be. at 6 months, her baby will soon start having new food such as fluids and solids. once that happens, the baby will reduce breastfeeding, and a new schedule will form.
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