The thing I would offer is don’t do anything preemptively. I understand that you are in a place where you are about to lose a lot of things and you can’t imagine how you are going to live life in that new reality. But there is no need to rush doing something, you don’t need to do anything right now, you can wait until you have lost the things and then you can experience that yourself and make a decision then on if you want to live or not, don’t make the decision now based on what might happen and how you might feel.
The other thing I would say is, don’t let your pride effect your choices, it’s easy to do, when we are successful we like to project that image and it can become part of our identity and when we lose that success it can make us feel shame and we feel we will lose face and ourselves if we become unsuccessful. But that isn’t really the case, maybe there will be one or two people who will feel that way about you and others that will drift away when you have less in common but the people that are worth knowing will be there when things change for you and the ones that aren’t, it says more about them than you.
You are not your successes or your failures, they don’t define you, you are the person, the human that makes mistakes and has things go wrong, that is the thing that is worth something. You can still love and hate, you can still do good things or bad, you still have an opportunity to live even if it is not what you thought it would be.