first off dont spend your money buying all that crap
the "sepcailists" sell...the way to do it is to get rid of the Acne naturally,,,wash with a mild soap bar twice a day...rinse your face well for around 5 minutes to avoid your face drying....
second it wont go away over night, have patience and beleive in yourself......
get at least 9 hours sleep a night, if you do already try going to bed a couple of hours earlier than you used to (within a few days you will notice a difference).
keep clear or chocolate, potatoe chips, greasy foods, cigarettes, milk..........just drink water and fruit juice....eat lots of fruit also (3 to 4 pieces a day along with 8 pints of water), again in a few days you will notice a difference.
Change your pillow case at least once weekly......alos try to sweat alot...excercise,,,if you sweat it will clean your pores, just remember to wash your face within a few hours of sweating, or your pores will become clogged, hence more spots forming......once all your spots are gone you may be left with the "red marks" a good treatment for this is oxygen. Go to your local beauty clinic and they should do this treatment...this encourages healing and within a few treatments you will be clear of acne.....if you going through puberty then avoid the greasy foods, cigarettes and dairy products until you have finished puberty.
If you are worried about people staring at your skin then take more time in your appearance, make yourself look more smart , take time with your hair and clothes and their attention will be drawn from your face..
hope this helps you like it helped me
thanks
kr