However, you must focus on your work to relax and feel at ease later. Once you've settled in and started working harder, don't forget to rest. Sleep is vital to feel fresh and ready for the next day. In addition, if you don't sleep enough, there is a high chance that you will appear in front of your clients without the will to live and with a negative attitude. Remember that they want to spend their time with models from New York who don't bore them.