Use a short phrase made of uncommon, random words and occasional separators to increase length without losing recall. Avoid famous quotes or lyrics; randomness matters. Store everything in your manager so uniqueness requires no extra memory. If a site demands symbols, sprinkle them predictably for you, unpredictably for attackers. Focus most on email, bank, and primary cloud accounts, because those become the lifelines for recovery and the gates to your most sensitive personal information.
A reputable manager removes friction by generating strong passwords and autofilling on the correct domain, which also reduces phishing mistakes. Protect the vault with a long passphrase and enable two-factor for the manager itself. Export encrypted backups occasionally and label them clearly. If you ever switch tools, perform a careful migration and delete old exports. Most importantly, let autofill and unique generation become automatic so reuse fades away quietly without discipline battles every stressful week.