It's easy to underestimate your natural abilities.
After all, you don't have to overthink it so you don't really see your own talent or realise others struggle at the same skill.
Playing to your strengths makes a big difference. Just have to recognise them first.
When you build positive habits you win on autopilot.
You'll be making good choices on default.
If you're operating just on willpower it's a lot lot harder.