If your friend is worried about acne, then you don’t need to reassure her, but help her cope with this problem. For example, make an appointment with a good specialist https://acneclinicnyc.com/dermapen-micro-needling-treatment-skin-clinic-in-nyc/ who will help stop the problem. Just reassuring is pointless. How can you calm down a person who constantly has acne? Of course this will upset him.