We keep our GSD well socialized. She's great around people. And absolutely loves kids. Walking through pet smart a month ago with her, we were going down the main Isle. Some parents with there kid met us at the end of one of the side isles. There kid was under the shopping cart laying down and kicked off there flips flops so they had bare feet. Our GSD looked over and before we could stop her, out came the tongue and she gave the foot one great big soggy lick

Well the parents heard the kid let out a scream and jumped when they saw our Shepherd. Thought we were gonna have an issue till the kid stated it licked my foot. Then everyone started laughing
Same with the vets office. Has to greet everyone in the office, and if there are kids, then she is in heaven. Kids tend to migrate to her and spend the wait time loving on her and vise versa. And the folks in the vets office just love her. When I've had to drop her off for a day, she usually hangs out with the girls behind the counter instead of out back in a kennel.