Hi fluffy,
Ok, first of all you have to remember, this is about her, not you. You're a good friend but now is not the time to sulk and lament. Help her get up on her feet and use your understanding of her to the advantage of the task ahead. Help her find happiness, not by being protective but by seeing to it that she indulges in activities that make her happy.
Good luck and may the force be with you.