One important list I have is Things lent Lent to me, lent from me. Money is something I need to write down or I will NEVER remember. I mean I will forget I lent a thousand dollars. I have forgotten. But then I found my list! Unfortunately I just found an envelope labeled $1,210. But now it has $1010 in it. I know I lent out the thousand to my mom for a quick thing and she paid me back, but then what happened to the 200? Did I accidentally give it to her with the 1k? Did I take it out for something else?

If I don't write it down, I genuinely will not remember.