Is it possible to know someone too well

As we go through our day to day experiences, we meet new people and they become part of the large network of people we know. In the modern world, knowing people does not necessarily involve face to face interaction as the internet offers an opportunity to interact with people without having to meet them face to face.

For me, this is just an interaction and it may end after the first few minutes of meeting. However, KNOWING someone takes time and i believe it is a continuous process that will never end. I know its possible to know someone very well. For example, i can confidently say that i know my b/f pretty well. Just hearing his voice on the phone can tell me whether he is angry or happy. I can assess a certain situation and know exactly how he will react to it. Even before telling him something, i know whether he will like it or not. Knowing someone i this way takes time and some kind of commitment.
But one thing is for sure, there is no knowing someone too well. As life progresses, each person is faced with new situations and they may change. Therefore, you have to know that person all over again depending on the circumstances they face. In fact, this mystery is what makes the process of knowing someone so interesting. I think it is a good thing that it is not possible to know someone too well.
Kisses n love ya,
Millie.