Not sleeping but not writing either

I barely post. Sometimes I can get in a mood and post a lot, most of the time, I don't. I started this blog because I wanted to share most of what's up in my head, but found it hard after some months. If you look at my overall post, I was doing fine at the begging, then kind of forgot about it. I have a great excuse!! I was doing my medical internship and then my social service, it wasn't that easy to post on my blog (I'm still trying to get with all this technology mind you), and now, well now it's just me.
Here is how it goes. I love books, I've always lived books. I've always dreamed of writing a book. So why don't I? Same as my blog. I get in the way. I haven't even sat down and I'm already thinking I won't be able to write, or if I do, it won't be good. On my heads defense, because of my anxiety, I can start getting of topic and end up ranting about something completely different , and usually of topic. So back to my writing. Most of the day, it terrifies me to try and write, and sometimes I don't even think about it, until night. And when I say night, I mean 1-2 am when I can't sleep, and a whole new problem arises! I know I should sleep, I want to sleep!!! But using my phone or tablet (computer is out of the question here, but I do consider it sometimes) will wake me up even more. Then I think, well, if my mind wants to write at this hour, I could change my sleep/wake hours and try writing. But work, and responsabilities, and just thinking that I will get a "you JUST woke up?" text, that always makes me feel ashamed, I end up laying in bed, thinking I need to sleep and I'll write tomorrow. I wake up late and tired, and go throu the whole thing the next day. And when I think about writing on the next day, I've mostly forgotten what I wanted to say.
so this post isn't what I wanted to write at 2am. It's actually what I'm feeling now, tired, trying to remember what I wanted to say some hours ago, and thinking I can't sleep because I have to return to work at 2pm, and if I want to have breakfast and eat before, i should only take a nap, but those rarely go well for me.

oh hum! For now, I'll go get breakfast (which I've been thinking about since 10 pm!!) then I'll consider that nap.