Bill Kaulitz is your best friend. He has been by your side since kindergarten. He is always with you, like his life depended on it. He doesn't like being separated from you at all. He is literally always there for you. He was your only friend before you became popular.

You two are in highschool. You are very popular. But Bill...He is forcing himself to act like you. He likes well sometimes forces himself to like, eat what you eat, dress similar to you, laugh when you laugh, smile when you do etc. You don't notice it though. Every once thinks he's trying to copy you but he is trying to get you to like him...cause he has a crush on you.

You and Bill are out. You two are in the mall, shoping. You two walk around for a bit before actually going into a store. A clothing store. And he is right next to you.