"If you really love someone set them free, if it's meant to be they will come back." I finally understood it from TV. LOL.
Foetus position: A whopping 41% of participants sleep in this curled-up manner. Women are twice as likely to rest like this and it is listed as the most common position. These sleepers are said to have a tough exterior but are still sensitive and may appear to be shy but warm up quickly. http://sg.yfittopostblog.com/2010/05/03/what-kind-of-sleeper-are-you/