Can I claim my father while being on disability and I no longer work for my deadly chrons disease and flare ups and can't even get a job, disability or a good lawyer

Also will my father get money back whenever he files for his taxes also and will I Joshua Blair be able to receive any money back from both my w2 forms regardless I haven't had the chance to pay back the $181.00 to the IRS at the time I was working all the money I made went towards rent but will I see any actual refund back since I haven't paid it yet and will one of my w2 forms take care of the amount owed or will the amount I owe the IRS double if I file for my taxes and will I won't see any kind of refund back.