Your Journal Is Proof of Your Progress
It's easy to remember the big wins and forget the small mistakes.
A trading journal gives you a more honest record.
It shows where you entered, how you managed risk, what happened afterward, and whether you followed your rules.
Over time, you can compare your current decisions with your earlier ones.
You may discover that your progress isn't always visible in daily P&L.
Sometimes the biggest improvement is a mistake you no longer make.