She doesn't deserve it, and she's not in the wrong, she's just not understanding what's going on - she needs to learn more about non-work relationships if she wants to have one, and she's not getting any help with that from anyone around her. Which isn't anyone elses' fault either, since it's not like she's asking for help.
Out of all the people around her I think Mrs. Liu is the only one who has any real idea of what's going on, and she's mostly just having some fun watching the two of them stumble around. Until they both start figuring out better ways to communicate they're going to be stuck in this mess . . .