Boyfriend disappears and he treats it like nothing, what kind of a boyfriend is that?

I was drunk but I could tell he wasn't? WTF?

Keep trying. Who knows? Your fiction writing might improve.

I'm kind of in the same boat, but I realized that the battery is definitely not where you want to start this learning process. After reading all I could get my hands on and watching lots of videos, I plan to start with buying a LiFePo4 battery and then putting together the components to safely charge that battery using solar power. You will still save a chunk of money and it will be way safer.

One of the resources I used was Will Prowse's book which is just about $5.00 and has a lot of basic, simple but at the same time detailed, information.

Please stay safe. Batteries are very dangerous when you don't know what you're doing.