#1 and #3 both are in step and look at the camera half smiling. Even their coats behave the same. The miss in the middle doesn't pay attention though. I like walking pictures since they are not posed.
What a lovely happy candid photo! Sisters perhaps? The one on the left appears to have a military tunic under her overcoat.
Bet their legs are still cold! :) Love all those smiles, looks like they are enjoying their walk!
Your coat, and a good degree of self confidence!