You arent a failure, and we all enjoy having you on this earth. No matter what you decide to do with your business, please consider staying here with us.
Go to the beach. Eat some good food. Take a hot shower and go on a date with someone who is down to earth.
Even if everything all goes to shit and you are flat broke, you can still live an awesome life, especially abroad.
You took some risks. Seek outside professional help and advice. Hire an intern.
Good luck, i believe in you!