Basically, yeah. [Even if he tried to harm Katherine, he wouldn't get too far. She was a lot stronger than him and Rose wouldn't want Spike near her, fearing his safety.]
Klaus' brother and sister are here but as far as I am aware they have no quarrel with me. But I don't wish to give them a reason to so I've stayed out of their way as much as possible.
[It troubled her, knowing that they were here and could harm those close to her. But Rose didn't want to show that she was afraid either.]