Steve-from everything I know about who you are, I believe you should continue for as long as you can-whether another few weeks or longer if possible. I think you will end up greatly benefiting from this. Though if it becomes really too extremely tough (even more so) after trying various things, such as connecting in different ways with your family, then of course do what you feel is best. I think later you'll end up trying it again. Next time before or after the major holidays.
I disagree about it being easier as a single person. This is what has prevented me from doing any type of fast for more than a day or two. Having some type of emotional support/connection is crucial. While I've been able to make certain things work without it, fasting is pretty much impossible. At least so far.
Either way, be very proud of your juice feast accomplishment.
