A teenage girl's diary?

Teenage, maybe the most important period of one's life. I have heard about it i haven't experienced about it yet.Today is my 13th birthday. I have heard quite things about teenage life but i don't get any heed to them. I think i am quite chilled and i can handle everything. Today i am really excited cause i am entering to my teenage life and i think i am gonna enjoy it fully.Now i am going to the school i will share my experience of my first day to you after coming back. Oh no! I have forgotten to tell you that today is also the first day of my high school life. Today is special for me because it has two important event of my life. Though my old friends are also with me but many new students are also going to be there also teachers are new. So i am a bit nervous too but more excited. I was waiting for the day from a long time and finally it is the day. Today i have many plans. I want to make more friends. But let me tell you one thing about me which is i am an ambivert. It takes time for me to get involved with new people. OK i am getting let now. See you after coming back.