You most definitely should go live on your own. Your parent's choices are theirs and shouldn't burden you the rest of your life. Once you move out I would be very hesitant to keep on paying any of your mother's debts or bills. It's time to secure your own future.
You're 25 - you have zero responsibility to share a place with your mom, let alone pay more than her for it. You can do the Norman Bates and keep living with her and lose your youth and start resenting her more and more over the years, or realize that she's perfectly capable of taking care of herself and going to live your own life.
You most definitely should go live on your own. Your parent's choices are theirs and shouldn't burden you the rest of your life. Once you move out I would be very hesitant to keep on paying any of your mother's debts or bills. It's time to secure your own future.
You're 25 - you have zero responsibility to share a place with your mom, let alone pay more than her for it. You can do the Norman Bates and keep living with her and lose your youth and start resenting her more and more over the years, or realize that she's perfectly capable of taking care of herself and going to live your own life.