Glenn looks stressed. He does not want Maggie to go with them. When she needs to be she is just as badass as Glenn. Recall her on the horse together with the baseball bat on Season 2. This time between Tyreese and “amazing” Karen, among the Woodbury folks. He loathes killing walkers on the fence when they come at you out there it is plain. He does not enjoy staring at them face to face. At least he has that piece of mankind. Walkers are individuals too! These two kisses, so they’re more advanced than Pookie and Carol.