話はなしが合あう

expression, godan verb (-u)

see eye to eye; be on the same wavelength; talk the same language

Used when people naturally understand each other, share similar views, or have good conversational chemistry.

• 彼かれとは話はなしが合あうので、いつも会かい話わが弾はずむ。

  I see eye to eye with him, so our conversations always flow well.

• 趣しゅ味みが同おなじだと話はなしが合あいやすい。

  When you share the same hobbies, it's easy to be on the same wavelength.