not do anything/a lot/much for somebody
not do anything for (someone)
To not be very impressive, exciting, enjoyable, or desirable for someone. I know you like this color paint for the kitchen, but it just doesn't do anything for me. I liked the sets and costumes, but as a story the play didn't do anything for me.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
not ˈdo anything/a lot/much for somebody(informal) used to say that something does not make somebody look attractive: That hairstyle doesn’t do anything for her.
Farlex Partner Idioms Dictionary © Farlex 2017