Here's how I've stayed in the US:
I arrived in Hawaii on August 30, 2017. I left to Canada on December 14, 2017. I stayed 107 days.
I arrived back on Nashville on January 18, 2018. I left to Mexico on February 26, 2018. I stayed 40 days.
I arrived back in the USA on August 8, 2018. I can stay 35 more days.
Technically, I need to be out on September 12, 2018 to stay 182 days within a 12-month period. But I'm wondering if my 12-month period resets on August 30, 2018. If it does, can I just stay in the country as part of my 182 days of this second 12-month period I'm entering into? Or do I need to leave the country for everything to be ok?
Any help greatly appreciated. Thank you!