I can't really sleep without hugging a pillow...

I find it quite hard sleeping when i don't have enough pillow especially when i don't have one to hug at night. Sometimes i wonder how people could sleep comfortably without having a pillow to hug. I think maybe because i just got used to sleeping with lots of people eversince i was still small. I have heard from someone before saying that when a person can't sleep without hugging pillow it just means that the person is too dependent on someone or it could be that the person is possesive in nature. I can't really say if it is true or not because one thing that could be true to a person may not be true to another. What can you say about this? Do you think this is true? Do you also sleep hugging a pillow? Thanks for sharing guys.