just wanted to drop in and say that all of the hopes and dreams will be reformed in some way or another. maybe not with her, but with someone else in some other way and trust me, it won't be as hard to imagine a future without her in a little while.
i think it's great that you have no regrets. it would make the past so hard to live with. but also, maybe it makes sense to think about what she meant by saying that you were stuck in your ways and if there's something you might need to understand about yourself and how you were in the relationship to figure out why she felt this way and what you can do for yourself to stop that from happening in the future.
hope you're having a good night