Oh.
'I'm sorry all those terrible things happened to you. (recognition/unicorn's horn/Tialle?)(brief admission of own offensive abilities; immunity to physical harm does not necessarily imply immunity to telepathic damage)(disinterest in using offensive abilities outside of emergency situations)(prediction that he is strongly unlikely to cause relevant emergency situation)'
And because she so rarely gets so much shared with her outside her sister: '(this is what it feels like to be a telepath/this is how your mind is perceived to my senses)'