Grief is selfish: we cry for ourselves without the person we have lost far more than we cry for the person – but more than that, we cry because it helps.
And what of this daughter of Asgard?! Does the fact that I'm female make me any less a warrior than either of you?! You think I'm just some girl, unfit for such a masculine escapade?! You think I'm here to simply tag along as you two fight the battles and claim Odin's prizes?!