They can be a very great thing for humans. I do not understand entirely - Father wished to protect me from this as much as he was able - but I know that for Tybalt, the feud meant a great deal. You were not here when he discovered I had married in secret - he - to say he did not take the news well would be an understatement.

Survival - that is an entirely different matter to revenge. You must do what you must in order to survive.