兄きょう弟だいは他た人にんの始はじまり

expression

even siblings become strangers

Proverb meaning that even close family relationships can grow distant over time, especially after siblings establish their own families.

• 兄きょう弟だいは他た人にんの始はじまりというから、たまには連れん絡らくを取とり合あったほうがいい。

  They say even siblings become strangers, so it's good to keep in touch once in a while.