I know she is hurt and can also feel her hurt, this is the 3rd time something like this has happened to her. But this crying is not going to do her any good. She must gather her strength and now move ahead if she has decided to say "Yes" to Shishir.
Blaming oneself and wanting to die is not right. Her parents are with her who are lending her their full support.
I think its time for her to say that she is ready to face the world once again.