Correct

心心相印

/ xīn xīn xiāng yìn / 
Strokes

Definition

two hearts beat as one (idiom); a kindred spirit

Example

Definition

have mutual affinity; be of the same mind-set; be after each other's heart

1
Xiǎoliǎngkǒu
小两口
xīnxīnxiāngyìn
心心相印
  
,
qíngtóuyìhé
情投意合
  
。

The young couple are of the same mind and disposition.

2
Rènshi
认识
bùjiǔ
不久
wǒmen
我们
jiù
就
xīnxīnxiāngyìn
心心相印
le
了
  
。

We recognized each other as kindred spirits shortly after we met.