I am here out of habit because I don't have the courage to just leave permanently, even though I have fewer and fewer good times on here lately.
I went away for four days this week and didn't bother taking my laptop with me because I suddenly realised that I didn't feel panic at the thought of not having you all with me. Well maybe I did a bit, but I forced myself to do it and it was fine. Just fine. And although I logged on almost the minute I was back in the door I haven't felt compelled to post much, or even to get involved in the big threads of the moment where all the cool kids hang. Which is a breakthrough for me. 
I left for a bit around early September I think, but I couldn't keep away properly so I lurked and posted occasionally under a NC. It was an experiment to see if I minded feeling a bit out of the loop, and I found to my surprise that I didn't much mind at all.
My DH despairs of me being all big, brilliant ideas and no action, and he commented last week (in a nice well-meaning way) that by spending so much time on MN I was merely observing life instead of living it. It was one of those lightbulb moments for me - he is so right.
I have so many things that I need to devote more time to than this, and I know that if and when I do, I'll be happier, richer, more fulfilled and less frustrated because of it. I have a small business that I half-heartedly tend to and it needs more of my time if I am too maximise its potential.
I need to physically move around more, get me some of that motivation stuff everyone talks about, and I need/want to apply myself to my three hobbies which I currently spend so little time on that I don't know how I can look myself in the eye and call them hobbies at all, really. I talk about them, I think about them, I read about them, but I never do them.
So that's me done for a bit. I am deeply fond of so many of you that it will be very hard to stay away but I am going to give it a really good go. I might even have to de-reg. Bye gals.