Organize? Yeah, right.
The best I can do is what I started to do over a decade ago...and still do.
If a thought comes into my mind that I do NOT want. ( ie, A memory from 20 yrs ago...when I was an a** last week...)
anything that makes me feel shame ---I say, NO!!! or STOP IT!
I will not tolerate unwanted , useless, and worse, negative thoughts in my head!
So far so good, hmmm ..its been 15 yrs now.! I'm the happiest person I know.
You must desire this - that is the key...focus and desire.