Like the clueless, bolters are generally resistant to logic and are thought to be incurable. When they are caught and questioned they blame others, and it may be best to simply let them go. They drop by with a bag of groceries or they offer to walk the dog. They will listen when you need to talk, or they can just sit next to you and be there without having to do anything or say anything. They know that just being there is doing something.
Angels tread lightly because they have no agenda of their own.
They treat you like the person you always were. They know that despite the cancer you are still you. Sometimes angels just know what you need, and sometimes they need to ask. An angel knows how to listen to the answer, how to listen to what you say and to what you're not saying. You can cry with angels and you can laugh with them, sometimes both at the same time.