Why Can't I Blog?

I don't know why, (I mean I've tried and tried to begin doing this) but I can't seem to get it going. I want to. I love reading others. I have things to say. I'm pretty organized. I like it when I sit down and actually do it. Am I just not a writer? Am I afraid of others reading what I write? Have I spread myself too thin between teaching, mothering, wifing, bookkeeping, projects, etc. to have the time? I don't know, but I need to make some space in my life to do things I want to do before I regret not doing them.