Your empty spaces are always mean't to be filled. There's empty spaces in your brain for more knowledge to come, so what's the problem with having some space in your heart? It just means that you have enough room to grow and love everyone.
pp I need to remember this at times, I think it's hard for people to realize how well they have it over others. Be thankful for what you have. Your life, no matter how bad you think it is, is someone else`s fairy tale.