Be prepared: How you feel about your project will change and your project will change with your mood towards it. It is normal, accept it and manage your emotions. Stay Stoic. You may not have all your drawings... You may not have a ‘good’ design... You may not have a balance in your personal life... The world is not ideal. Stay Stoic.
Stoic: A person who can endure pain or hardship without showing their feelings or complaining.