Neat-Discombobulated's journey

I have two interviews lined up for restaurant jobs tomorrow, and I can't shake off the anxiety. I'm currently working at a place that doesn't pay enough, which is why I'm looking for a second job. I have a solid background in the restaurant industry, so I feel experienced, but I'm still worried about my chances of landing either position. I'm trying to stay positive, but the nerves are getting to me. Any advice on how to approach these interviews or boost my confidence would be greatly appreciated!