to let one's heart rule one's head
01
to make a decision to do something solely based on one's emotions
![to [let] {one's} heart rule {one's} head definition and meaning](https://cdn.langeek.co/photo/44288/original/?type=jpeg "to [let] {one's} heart rule {one's} head definition and meaning")
Idiom
例子
Despite the risks involved, she let her heart rule her head and followed her lifelong dream of becoming an artist.
He could n't resist the temptation and let his heart rule his head, impulsively buying the expensive sports car.
