Well, since you need to work I am glad you are getting to go back. I sympathize with you though because it is so difficult to have the stamina to put in full days and have the lengthy commute. That is what I have to do and by the end of the day (on the best days) I am totally drained...even on my completely pain free days, I am still exhausted....I just think the PN takes so much out of you....we just arent' the same physically and have such limitations. Remember to know your limits and try to make small adjustments where you can to accomodate your health! Good Luck!