SCI & TECH● LOWSep 4 · Sep 4, 2026, 5:30 PM
Psychology says that people who desire deeper friendships often wait for the right chemistry to emerge, but a study discovered the truth: 50 hours turn an acquaintance into a casual friend, 90 hours into a classic friend, and more than 200 hours into someone close
Clarín · global
Research analyzed how much time people spend together before a relationship reaches different levels of closeness. The results show that repeatedly sharing moments may be more important than it seems.
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