To keep a relationship from becoming negative, you need ~5x positive interactions for every 1x negative interaction. Think carefully before allowing a negative interaction to occur
The negativity bias is strong. Don't let your fear of losing inhibit your ability to take (reasonable) risks
Compound interest is your friend. Invest in good habits and indexed ETFs
Regular phone use dramatically reduces your ability to engage in delayed gratification
If you want to complain about the way things are, you must first take ownership in the planning phase
Get >7hrs of sleep every night
Get outside for >45min total every day
Michael Pollan's Food Rules, but elaborated in my terms: