First date !

So me and this boy have been talking for about a month now , I knew him in high school but we didn’t speak then bcoz of other circumstances. Anyway he’s asked if I want to have dinner with him at a restaurant on Saturday! I’m rlly exited but I’m also so nervous bcoz I’m worried I’m gonna be awkward . I’m 16 and this is the first date ive ever been on , any advice would be super helpful !!!!!x