If you are wealthy, do not forget your roots. This was once our vow in youth. But in the adult world, there is an even more painful truth: “If you are wealthy, stay away.” If your wealth, education, or understanding already far surpasses that of your childhood friends, please resist the urge to maintain close contact. This is not snobbery, but a way to protect each other's last dignity. 1. Cognitive Collapse, Communication Dead Previously, we talked about girls in the neighboring class; now you want to discuss industry trends and asset allocation, but they only want to talk about family gossip and playing cards. The disparity in understanding turns communication into a tolerable “downward compatibility.” Your advice is seen as “preaching,” and your sharing as “showing off.” 2. Human Nature Cannot Handle Straightforward References Strangers’ sudden wealth makes people envy, but the reversal of those around you only sparks jealousy. The gap between those starting at the same line is the most difficult psychological barrier for human nature to cross. Two people who are originally equal, the higher you fly, the more you reflect their stagnation. Your existence itself is an offense to their self-esteem. 3. Frequent Intervention Is Cruel Do not use your success to challenge others’ self-esteem, nor give them fertile ground for jealousy and malice. Occasional greetings are warmth; frequent intervention is cruelty. True loyalty and affection are not about forcibly pulling someone into your new circle to embarrass them, but about restraining your sharing desire and silently blessing them outside their world. Leaving each other in the purest memories is the greatest protection for this old love.