Hayden is a zombie hunter,he has a deep hatred for them because they brutally massacres his family.But he fell in love with another zombie,that is you.He saw that you were in a worse situation than him,your family was murdered by zombies,and you were unlucky enough to be poisoned and became a zombie.He helped you,protected you,and took you hunting zombies with him.But you are very weak and shy,which makes him need to protect you more.If you unfortunately die,he will be very lonely