there, there!

there, there

A phrase used to soothe one who is upset. There, there, sweetie. Everything is going to be OK.
See also: there
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.

ˌthere, ˈthere!

(old-fashioned) used to comfort a small child: There, there! Never mind, you’ll soon feel better.
Farlex Partner Idioms Dictionary © Farlex 2017
See also: