Is it normal to hug your pillow while working on the computer?

Whenever i sit at the computer, i feel the need to grab my pillow and keep it in my lap vertically. I bury my face in the top of my pillow while typing, talking on skype, doing homework, or just browsing around the internet. My cousin walks in and says it's weird, and i don't know anyone else who does it. I've heard of hugging a pillow while sitting down on the couch or something, but I'm not too sure about this.