Guardian angel

My name is jay knight. Yeah may sound like a boys name but I'm female so don't wear the name out. I'm an angel that's been living on earth for my whole life and I am a guardian angel. When I am 18 I will have someone that I will protect. Right now I'm 17 and have a life of a human the only difference is I don't go to high school.
I am home tutored by an angel that teaches me about super naturals and all things I need to know about them. I have the knowledge of a nerd and since I am so smart I have to act like a nerd even though I don't go high school you have to be safe.