[Gaeta doesn't like robots. He really doesn't like that there are more of them around than usual and that the extras have the ability to generate force fields, but a general unwillingness to be intimidated by the things compels him to go out and act normal. Groceries need to be purchased, books need to be checked out, pets need to be looked at (not that he wants one, of course not, it's not like he's getting comfortable here), and people need to be kissed.
The last item isn't on his to-do list. That won't stop it from happening.]