吃醋是最直接的告白陪伴是最长情的告白
[chī cù shì zuì zhí jiē de gào bái péi bàn shì zuì zhăng qíng de gào bái]
"Jealousy is the most direct confession; company is the longest confession": The former sentence suggests that showing signs of jealousy directly admits one's feelings. The latter means being consistently by someone’s side can show the deepest affection over time.