godan verb (-u), intransitive verb
be in love with each other; like each other
Describes mutual romantic feelings or mutual liking between two people. Often used when both parties have feelings for each other.
あの二人は明らかに好き合っている。
Those two are clearly in love with each other.
好き合って結婚したのに、すぐに離
They married because they loved each other, but they soon got divorced.