have (one's) heart in (something)

have (one's) heart in (something)

To be emotionally and enthusiastically involved in something; to do or undertake something with passion and zeal. My mom really has her heart in her new business. By all rights, our team should have won the game, but I guess they just didn't have their hearts in it.See also: have, heart

have (or put) your heart in

be (or become) keenly involved in or committed to an enterprise.See also: have, heart