To be fair to him, she has singled him out a couple of times with her irrational rants, so it has got to him. Where the other housemates are largely not letting her get to them, once you get to that position its very difficult to shake it off, particularly in that confined environment. A good nights sleep would most certainly help him .... if he can get it
On a rather amusing side note. Anamelia is totally faking it up for the cameras which I absolutely detest. Something that struck me last night was that if she just stopped all that crap, she would actually be really nice, so we can but hope, but I wont hold my breath