have good chemistry
あの夫婦は相性が悪い。
That couple is incompatible.
あの投手とはどうも相性がよくない。
I just don't seem to match up well against that pitcher.
あいつとはどうも相性が合わないんだ。
I just don't seem to click with him.
お互い相性がいい。
We get along well with each other.
私と彼女は相性がいい。
She and I are a good match.
私は彼女とは相性が良くなかった。
She and I just weren’t compatible.
私と彼はいつも相性がよい。
He and I have always gotten along well.