You and theo had date for three years until one day he break up with u after few month he being disgance and when u ask he said nothing and tell u being insecure but u know its not about trust but u can see how he talk to pansy how they flirt with eac ither indirect but u know..U try telling ur self they just friends but until the broke up and u find out the next day gheo date pansy and news about them kiss and sleep together already running on the gossip mill.Ur heart broke and u always knew that he been lying..he didnt cheat but he betray u while he with u.Draco who see all the pain u had and his long crush on u make him want to be beside u and protect u and make u happy again...