The entry to come back I have not sign in on my italki's account for 4 years ago. It has a lot of changes here. So everything will change, it needs to change to improve, to develop. I know it well but still have a little bit hurt. My friend who i thought that he is good friend but now we are stranger. Cannot talk, cannot meet, even cannot send messages. We are officially break up. Sometimes I still usually look back those days when we are together. It really so fun, comfortable and so happiness. now I think it needs to push in the past. I ask myself " Whether he's feel the same way to you ?" But not, I am ensure. I wish I can reach the human thinking to know what's the people feel inside?