there is no love lost between (two people)
There is nothing but feelings of animosity, disdain, or disrespect between two people. It's awkward being friends with both John and Carroll—there's no love lost between them. It's public knowledge that there's no love lost between the president and his counterpart across the border.
there's no (or little or not much) love lost between
there is mutual dislike between two or more people mentioned.there’s no ˈlove lost between A and B
(informal) two people dislike each other: They may have been the best of friends when they were younger but there’s no love lost between them now.