Psychology explains why intelligent people often prefer being alone. High-IQ brains experience higher cognitive load, which makes constant social stimulation mentally exhausting. This is explained by Optimal Stimulation Theory — intelligent minds need less external input to think clearly, make better decisions, and stay emotionally regulated. Solitude isn’t weakness. It’s how clarity is protected. If you like calm intelligence, psychology, and real-life skills — subscribe for more Shorts like this. ⸻ #psychologyshorts #intelligence #quietconfidence #selfimprovement #mindset #realLifeSkills #calmintelligence #shorts