My girlfriend and I are pigs, what do you think that it will result?

You are doomed to stay together. Both of you have a mild temper and can keep calm when you are in troubles. You can live happily together. You have a lot in common in your charaters. You can understand each other and keep a harmonious family.
Both of you will lose confidence together in reality, which is the biggest problem for you. If one of you can adapt to the society, everything will become good.