Now i created an async function getUsers which returns a promise with the correct data. Then, I tried retrieving the data in a form of array by using .then(). However, the data is empty when I call getUsers() in get().
getUsers = async () => {
  try {
    const users = await AsyncStorage.getItem("@FriendBook:Users");
    if (users !== null) {
      return JSON.parse(users);
    }
    return [];
  } catch (error) {
    console.log("Unable to load users", error);
  }
};
get = () => {
  var p = getUsers();
  var users = [];
  p.then((res) => {
    users = res;
  });
  return users;
};
