If we are together, we will know the habit. I know what you are doing, you will know that I do care and appreciate but if we are not really compatible, we are a different people.
If we stay together, we will know the character well. I know you do. You would know what I was doing. Care for each other , but if we do not really have it to everyone.
If we live together, we will know the habit. I will know what you do, you will know what I was doing. After touching each other but if we really incompatible we go our separate ways.