Just "be yourself, everyone else is already taken".....Oscar Wilde.
I really want to look good in junior high and I don't know anyone there. My best friends all go to a different school with each other so I'm really nervous. And talking to guys isn't really my zone. I'm freaked out so much it's all I think about 24/7?
You sound like a normal middle school student to me. And being nervous in a new situation is also very normal. Just smile and say hi when you make eye contact with someone and before you know people will say hi back and you have started a conversation and will soon be making friends.