Do you remember the fun years of middle school? But many teenager will suffer with acne due to hormones fluctuation, which can greatly affect their self-esteem.
There are different solution for acne from facial scrubs to seeing a dermatologist. But for first, make it your habit to wash your pillow cases regularly. I am not quite sure that how it works but it will give you the best result.
You can also use gentle face wash. And if your acne is not severe you can use over the counter treatment like 2.5% Benzoyl per Oxide. Many people with acne avoid moisturizer but oil free moisturizer can actually help with the problematic skin.