A positive (I think). It has been cold here and we have this electric oil radiator heater that works pretty well. It has been in my (our) bed room because that is the coldest place in the house. (In more ways that one)... but anyway a few days ago I suggested to W that she move it into her "office" during the day to keep her warm... Yesterday when I got home it was in her office but before I went to bed she rolled it back to my (our) bedroom and had turned it on to warm up the bedroom. (I could have thought of a better way but....)So this is a positive right? She could have just put it back and left it off.
Good for you...sounds like a positive to me! I don't know if she was looking for it, or if you did it or not...but a little "thank you, that was sweet" kind of thing to her can go a long ways.
As far as the "love darts"...I'd be real careful with them, how you word them, and how you use them. I feel they have their place, but if taken the wrong way, they could lead to resentment towards you on her part...just be careful.
Sorry to hear about the leg pain. I hope today is better for ya.