I have an older relative who took early retirement 10 years ago (and also employs a cleaner to do her housework). When she first retired, she often commented on how busy she was and that she didn't know how she used to manage to do a full-time job as well. Now, she's completely forgotten what it's like to have to work. I work full-time in a high pressure job where I often have to work extra hours. I also do a couple of (not massively onerous) voluntary roles and have other hobbies/activities I'm involved in, as well as keeping on top of all the routine household chores.
When I speak to her, she tells me how busy she is (a particularly busy day might be doing a supermarket shop, having a sandwich and a cup of tea in the cafe and then meeting up with some friends to plan where they are going for their Christmas meal). I don't resent that but she really doesn't appreciate how busy I am and, in particular, goes through spells of nagging me to do some task that she's decided I should do. e.g. She'll tell me that she's had a clear out of clothes or sorted out some drawers and managed to get rid of loads of stuff and that I really should do the same. (For the record, I don't live like someone from a Channel 4 hoarders programme!).
When she is on one of her crusades, she'll tell me that she wants me to do x task during the week and she'll be checking next time she speaks to me and offers some 'helpful' advice like that I can do it while I'm listening to music and how much she felt she'd achieved when she was able to give a whole bag of clothes to charity etc.
She always seems to pick the worst time, when I'm having a really busy, stressful time at work to go on one of these crusades (and also picks a random task that she has decided is important but rarely coincides with what would be my top priority for jobs to tackle when I have the time!). I end up either just silently fuming or trying to justify myself and what I do with my time (making me feel angry that I have to justify/explain myself to her and leading her to 'helpfully' explain how I could fit it in.)
Once before, I got so angry, I told her that when she had worked x hours per week, plus regular household chores and then done one of her 'projects' she could tell me what to do and she stopped for a bit but she's started again.
Has anyone got any tips on how to respond - or how to calmly let it wash over me?