A和B心心相印英语怎么说

最地道的答案如下：
A and B are of telesthesia.

A's heart beating together with B's
Haha...

telesthesia
[7telis5Wi:VE, -ziE]
n.
精神感应, 心心相印

正式一点的： A and B have mutual affinity.
口语话一点的 A and B have the same mind. 或者 A and B are heart in heart.

A falling in love with B

A and B heart face heart