The union of people is stable and strong as a stone wall. Together they can not be broken. Being one is when your souls are intertwined and you can no longer imagine your future without each other. The fear of separation seems to break everything from the inside and with a stiff pain brings the whole body. Being one is when your friends and relatives are so used to seeing you together that when they see you separately, they are simply unaccustomed to. You can quarrel over trifles or scandal to tears and tantrums...