[header] How to determine if you're a workaholic [title] Assess how you feel at the day's end. [step] If you are often tired from work? This might be the first and foremost sign to look for when it comes to being a workaholic. It is just as important to look at how many hours you put into your work every week. 
8-10 hours every day is about average. But if you go two or more hours above this, and also feel exhausted after a full day of work, this is the first and most crucial sign that you might be a workaholic.