space!!

I never understood the meaning of the word..space...in real life!! I read about giving and getting space of my own!And when i actually think about it i really feel funny!!! I understand that each one of us is entitled to their own space! No one has the right to intrude in to that willingly!! But has our society accepted this as a legitimate need? well., i dont think so! Honestly,isnt it about time that we give and take some space?? For our sake!atleast!