I think your problem is that you haven't cooked food. Or I didn't do catering before, but now I want to change careers. In fact, what conditions are really needed will only be known if you really do it. You may not have read everything about a manager's job responsibilities cut off from the internet, and even if you have, you may not understand it all. If you can really become a restaurant manager, but have no relevant experience, the best way is to start from the grassroots. I don't mean to ask you to be a waiter, or your manager will do it for nothing. Mainly to let you know what the waiter is doing, how to do it and how to do it better. Especially when there are a lot of people in the restaurant, you must stand up and don't support uncle when everyone is busy to death. Only when the restaurant is busy can we see the real ability of a manager. Since you are a manager, the most important thing is to bring your own people and correctly handle the relationship between superiors and subordinates. Clear rewards and punishments, strict system. Serious without losing humor.