Welcome to SR and you've made a great choice to stop! The support and resources here are incredible and it's 24/7 since we're from all over the world. I agree that starting with AA will be a good thing for you and you will meet others who you can connect with and share the same struggles. You can also find a new hobby (sober) to keep you busy.
We've all done humiliating things while drunk... makes me sick sometimes to even think about it!!
But the good news is, you can recover from it all and move forward to a better, happier life!
You've taken a step towards something great and should keep moving that way, do not move backwards. YOU CAN DO IT!!
Congrats on getting sober!!