Focus on the end result
A marketing job can zap all your energy at the end of the day. And you start wondering why you are in that job in the first place. Focusing on the tons of tasks you need to do will leave you exhausted before you even start. It is better to identify the reward, or end result, and focus on it. The end result may be in the form of recognition from your boss, an increase in sales and a corresponding commission, or other rewards like not doing overtime work, and other benefits. Doing the work will be more worthwhile with this positive mindset.