the heart wants what it wants 随心所欲；一切顺从心意；心里想什么就做什么；心愿已了

【例句】
Yeah, the heart wants what it wants.
是啊，心之所欲，无人能挡。

The heart wants what it wants. There's no logic to those things. You meet someone and fall in love and that's that.
心心相吸，那些是没有逻辑可言的，当你遇见某人，醉入爱河，就是这样。