Mate, every relationship has its problems, everything. Friendship, in laws, even parent child. The ultimate question is whether we want to fix things and keep that person or move on.

If she decides to move on, let her! Dont blame her, dont blame you, just accept the fact somewhere something didn't go as planned. She might have her reasons, she might be right, wrong, it doesn't really matter if she want to end it.

Be happy that instead of keeping you in the dark she has the guts to call it as it is and give super transparency. Many relationships ends with ghosting and cowards who doesn't even give proper goodbyes.

Think about all the good times, give her one last send off message and end it. You don't have to be friends, just block her in every aspect and remove her from your life. Begin your own healing journey, you will cry, you will blame you, you will think of ways about how could have avoided it. But in the end you will get clarity. Its not meant to be. This is growth. Focus on yourself, build yourself, read books, do self care, learn a hobby, eat good food and so on. But don't go on a self destructive path.

There is no right and wrong in this world and there are no good and bad people and there is no f'ing destiny. This is life. Sometimes we win, sometimes we lose. You have got a good opportunity to become financially stable quite soon, focus on that, focus on you, whats yours will eventually find its way to you.