I just started as a freelancer month ago and it's hard for me to get out from 9-5 mindset. I'm not yet sure if I'm expected to put in full hours or just do my best. At the beginning I worked full days but past couple weeks I've billed 6-7 hours a day with the same input as before. I'm also having ADD but haven't brought it up. Still the honeymoon phase of the new project so it's quite easy to get immersed with my super focus.