Your problem resonates with me, but I was the difficult daughter! Very many moons ago, due to an abusive relationship, I and my 2 year old returned home to live with my parents. I was angry, resentful, hurt and I suppose suffering from a kind of grief that my marriage was over and my future uncertain. My mum was kindness itself, without being at all 'interfering' and looked after my son while I returned to work - not easy for her as she was already a pensioner by then. I don't recall any cucumber incidents(!) however, there's no doubt that I unfairly turned my bitterness on to her, something I was later to regret of course, once my life began to improve and I was 'back to myself', and I still carry the guilt. It's possible that your daughter wants her life and independence back, which sounds like it is impossible at the moment, adding to her frustration, and in a perverse way, she is taking this out on you. There are few chicks that leave the nest and then freely want to return to live full time - especially if they've no choice. At least, that is how I felt, which was wrong of course, I could not have managed were it not for my mum's love and care in that time of crisis. Your DD knows this too, but is maybe too hurt to show it. If it's too difficult to talk at the moment, maybe write her a note, tell her that you understand her feelings at this awful time in her life, that she may be well be worried and hurt, and that you will help as much as you can (as you are), but that her attitude can sometimes upset you and make you unhappy. I hope this helps. Good luck from across the Pond.