Here's an interesting article by Onextrapixel blog:
Cures to Common Problems
You're Too Close to Your Work
This can be something that makes it harder to feel that you can rest and do other things. If you have many ongoing projects and know they're just sitting there in your office waiting for you - it could be very tempting to go work for an hour or two. Working an extra hour occasionally doesn't hurt, but the feeling of being at work can for many be overwhelming.
Image credit: Picture by Royce Hansman
Fixing this problem can be a bit challenging. First of all you have to try sticking to set hours. Close your office door when you're done for the day and don't allow yourself to go back in there. If you feel the need to work extra, allow yourself to do this on one scheduled day of the week – but not too often. Practicing this over time will have you feeling calmer about the whole situation, but especially in the beginning this can be tricky.
You're "always" at Work
The previous point is about what you feel yourself about being in your work-environment during your spare time. This point is about what others feel. You could have people calling you after work hours or dropping by for work-related things, because you're always there. If you have the required discipline to put all these things aside until your next day at work – great! If you don't – you will feel as if you don't have much private space.
By being very specific about working hours from the start, you will gain a lot of more respect from your clients. Let business related calls go to voice-mail, don't check office mails after hours and be clear....read entire article