any tips for oily skin??? i tend to hate it when i put makeup on bc my skin is so oily and after about an hour my makeup seems to slip off ....literaly! anyway i just seem to feel really bad about myself when this happens and i want to immediatly take it off , but (un)lucky for me im usually no where near a pack of makeup removers. need help plz ..school starts in less than a month and although makeup makes me feel insecure bc of my oily skin it also causes me to have progressive/aggressive acne..