If I were to say, "I love you." what would you do? Probably go squeal in your bedroom or burst the news to your friends. You think it's so great when love comes around. When someone says that, it's no different than saying, "I hate you.". Actually saying "I hate you." will probably feel better. It's all just a game. Just a trick to your mind. The joker doesn't know what the coaster is like, until someone else comes around; and does the same.