And do you believe that thought and feeling can exist beyond breath?
Do mean after death? Assuming you don't want my original answer of "I can't be certain without experiencing it myself", I would say that I have experienced what some may call "supernatural" instances. But I believe that any spirits I may have been in contact with were not ever human, but have been in a spirit-state for eternity. As for a "human soul", I can't pretend to know. But I suppose that the belief of reincarnation makes a lot of sense. There is merit that I can see in every after death belief though.
Do you mean feeling emotionally, beyond physical touch? If so then yes. I feel people can have emotional connections and know each other well enough to "finish each other's sentences".
I'm sorry I'm not completely sure what you're asking.