Wendy observed the moment that Henry took a step forward. Initially, she wanted to stop him from doing so, considering that he was going to force his way in. This way, it was going to create a gap between the two sides.
Although it was true that she had not interacted much with Sammy, considering that he was on Alicia's side, that implied that the two of them were supposed to be allies.
But then again, thinking about the strength that Henry possessed, it was definitely impossible for him to continuously wait. One thing that she understood was the fact that Henry was here with the intention of helping this territory considering that he was Alicia's fiance.
Additionally, he was the one who had saved Alicia from the hands of the zombies. So, if he actually intended to harm Alicia, he could have as well left her in the hands of the zombies, instead of helping her out.
