Please go and talk to your tutor. Your tutor's role is not just to guide and help you academically, but to help you personally too. At the very least, they can point you towards the help available to you which the University itself provides - considerable.
Try to help yourself, that's the path to real empowerment. Small steps, don't expect too much of yourself at first.
So, write down what your parents do;cou it be summed up as "they are abusive towards me and are disablers." ?
Then write down what you need "I need people who are enablers around me so I can learn to look after myself"
Then take all that to your tutor and either tell him/her or hand them the notes.
Answer questions as well as you can.
When you've done that, you're on a path towards leaving your parents, but it will take that amount of effort from you.
You can do it.