There are many challenges that restaurant owners face on a daily basis. The three biggest challenges are probably staffing, food costs, and competition.
Staffing can be a challenge because you need to find qualified employees who will show up for their shifts and do their job well. You also need to make sure your employees are happy so they don't quit. Food costs can be a challenge because you need to find a balance between making enough money to keep the business running and making food that is affordable for your customers. Competition can be a challenge because you need to stand out from the other restaurants in your area.
These are just a few of the challenges that restaurant owners face. It's not an easy job, but it can be very rewarding if done right!