I’m scared to grow up

I’m turning 16 in two weeks and honestly, I’m terrified. it feels like I’m running out of time to be a kid. I’ve never had a job, never been in a relationship, and I can’t even drive yet because I don’t have a car. I feel like I’m supposed to have everything figured out, but I don’t. The thought of getting older and having to take on more responsibilities freaks me out.