Hi Lee, welcome back. it is great to hear from you again (yes i do remember you)
I am so sorry to hear about your breakup, a good friend of mine has been going through a divorse and so i know it can be stressful when there are kids involved- she has been a mess.
I do believe you will be able to move forward with your life, you have come back to friends and we will support you not only with your weight loss but whatever life throws at you.
I am glad to hear that despite whats been happening you have not gained any weight, id say this is becuase you have already changed your life, you know how to eat right, you now just need to start exercising again, you will just need to find a new way to exercise seeing as you cant go to the gym- walking is fantastic and free!
Good luck