m 25 years old and I used to suffer from the same problem as you ever since puberty. My skin
was either too oily
or overly dry, so I kept drying out my skin
with different anti-acne products and ending up with oily skind and break-outs all the time, despite moisturising. I always envied those friends who seemed to have flawless skin, while I kept breaking out like a teenager...
Despite having been on birt-control for several years I kept having break-outs.