I am quite annoyed right now because I've been on acne medication for almost a year now and it was working so well but now I've got exams which cause stress and BAM! out comes the acne again.
I have always struggled with them too in stressful situations and during my period and I am an adult! However, I can say, the healthier you eat, the more water you drink and the products you do use on your face all come into play while trying to keep them at bay. Hugs and welcome!