Midge
Listening to Susie admit how broke and struggling she is; not actively ripping cash out of her purse to at least contribute to the phone bill, to then end up at the diner next to drop the Catskills bomb. And give her a ring. Not cash, not a summer stipend because she was contributing to Susie being out of work, a ring.
And then being salty at Susie for trying to get other clients. The more I rewatch, the more I realize if you look past her lovely outfits and actually listen to her zippy little yapper, Midge is actually such a brat lol.