Not a parent, but someone who went through a similar situation.
Firstly I would start with finding a psychologist who can work with you, and ask if they’d also be willing to do family sessions with you. It would help with being able to open up and get the support you need both in general and from your parents.
Keeping an open line of communication with your parents would be a good idea, being open and honest with whats going on. Emotional support is something that I always needed more of. I wouldn’t concern yourself with being a burden to them, you need to get healthy before you worry about that.