[the-gaffer]

She was obviously cutting him off because she didn't want to here the "I don't feel that way about you speech"

Thats pretty normal for someone in her situation particularly if a couple of Million people might be watching it unfold

As for her saying "Don't make a fool of me" again, that is because she didn't want to become the focal point of a conversation that went like "John doesn't fancy Josie"

She doesn't need Michael Fish to come in the house and tell her when its pissing down