I keep a small odds-literacy journal mostly to keep myself honest. The biggest upgrade I ever made wasn't a sharper model or a hot tip feed — it was deciding stake sizes before I looked at any market. When every bet is a flat one percent of the bankroll, a tempting accumulator stops feeling like a lock and starts looking like what it is: a low-probability ticket with a big number painted on it. My reset rules live in this betting notebook: fixed unit size, no chasing, a short weekly review. If you want the fuller version of that idea, this explainer on how bankroll management shapes betting decisions covers the psychology well — variance quietly rewires your choices long before the numbers do anything. Start boring, stay boring, and let compounding do the loud part.