情投意合 qíng tóu yì hé

DEFINITIONS

  1. to have an affinity with each other (idiom)
  2. to find each other congenial

CHARACTERS

情 qíng feeling, sentiment, emotion
投 tóu throw, cast, fling, pitch; jump
意 yì thought, idea, opinion; think
合 hé combine, unite, join; gather