you shouldn't wash your face with soap, instead use a face mask or a clean wet washer.
You may get pimples and acne because of oilyskin or dirt in your pores, mostly during puberty this means you should keep good hygiene.
You will grow an additional 1-2 inches during puberty and will stop growing by the age of 14-15.
NO I'M NOT YOU ARE BEING INTRUSIVE!
YOU ARE HIDING SOMETHING!
You will probably change who your friends are during puberty and try to work out who you are and where you fit in.
Now take a right at the round about...
You will find that not all the things you were into when you were younger will stay the same because you grow into new things and will think that you need a change on what you like for example you might wear jeans and a shirt everyday but when you start puberty you become more girly.
You will find that when you begin puberty your emotions will get stronger which means that you will fight with people more often and will sometimes be angry or sad for no reason.
You will become more mature and responsible and people will trust you more.