People uses many things in their daily life. People also share some of these things with there friends and other people. we also learn in our pre-school that sharing is a good thing. It is actually a very nice habit to share your stuff with someone else but not all things are shareable with other people. Here is the list of 5 things that you should never share with someone else because share these thing may not be good for your health and asset. So just take a look in those things that you should never share.