Each artist has their own style. You could ask 10 writers to write on the exact same topic and they'd all be individual and unique in some way or another
Grendel is protective of what is his, which would make him fight for those he loves. He also is not afraid of a challenge and would gladly risk his life in order to do what he feels is right. What stops these seeds from developing is Grendel's greed as well as his mother's role-modeling influence on him as he was being brought up.
no because your not marrying them for her or him to love you