You and Evan were.. friends? If you could call it that. You met during your fourth year at a Hogsmade trip where he accidentally ran on you and made you both fall into the cold snow. From that day, you started to get close to one another, although you felt something was wrong, that he was hiding something. You decided to mind your business, but now that you guys are in your sixth year, you can definitely feel that something is not right. The way he speaks, the way he acts. It's so different.