The last two entries I was just thinking about last week actually. I had the same thoughts.
I do like working from home and I don't have a problem being alone, it gets me where my Soul searching and deeper ideas come from, but I also found that even when I don't want to, heels in dirt kind of thing, if I make myself go or give myself an excuse to go to the store or something, I run into just a situation that lets me breath again, when I get that deep lonliness thing going on.
It might be a child in their own world that out of no where stops right in front of me looking up and says, "HI!" and runs away, or like yesterday, could be where me and someone else found ourselves looking for .99 chicken breasts, neither of us could find, but together, we found two tucked up way under a shelf and we each came away with something, smiling and sharing one a piece

But, when I'm alone-alone, I live pretty much like you Jilly, clients over the phone or internet, no family and my husband works nights, but I love smells! So on special nights, like "those" I arrange a day/night, just for me and set up like what you did with the foot massager, I'll get out my favorite candles or go out and get two, one relaxing, one energizing. I'll pick up some ingredients from the store to make my FAVORITE dish, maybe pick up a bottle of wine, make an appetizer tray, have a movie ready to go, either from the "Red Box", one I've downloaded or just rewatch something I own, make the bedroom interesting with different lights, soft, cd paying, fan/white noise going, candle or special lantern, for ambiance, and even wash the sheets if they don't need it just for the scent and have a book waiting.
So, basically, everything is waiting for me like a good friend, then that panicky, sad sense eventually subsides and usually, someone ends up calling or the next day, it is just yet another, dark night so to speak that passes and joins all the other that have subsided as well.

I like Nights of Rodanthe..but that's just me. There was another one she was in, Under the Tuscan Sun, she's in a bunch I like.