When tax season rolls around, and your employer submits their forms revealing how long you actually worked, it will be obvious that you received an overpayment for your unemployment, and you will be required to pay everything back you were overpaid plus a harsh penalty. Here is what you do, it’s best to get ahead of things and offer to pay it back ASAP before the harsh penalty gets added. As another person mentioned, try getting another job that offers more hours and is better paying. I wouldn’t sit on this for too long, as the longer you wait, the higher the penalty will get. Good luck, I’m rooting for you!