Does being on disability mean i´m disabled?

No. Disability is a legal determination that is associated with receiving financial benefits. You can be disabled for mental, psychiatric or physical reasons. Many disabled persons seek rehabilitation, education, or peer support to achieve more in life. Some people with one disabling condition achieve new careers or become business owners later in life. Stay positive and good luck with your journey.
Disability. Disability is both a legal and medical condition. There are plenty of disabled people who do great things every day at work.