What is the single most important thing you have learned in your life?

Keep moving and you will encounter various individuals, drawing their attention and becoming attracted to them. You will invest effort and become emotionally reliant on them, only to eventually witness their waning interest, which may leave you feeling disheartened. Nonetheless, keep moving forward. In due time, you will meet new individuals and the cycle will repeat itself. People will continue to come and go, but don't let it deter you.