Okay, so my best guy friend has an issue, this chic told him she loved him. She said she would kill herself if he didn't feel the same. So he told her he did. They got closer and everything. Blah blah blah... Soo then she started posting stuff on Facebook and twitter about things, and someone else. She stopped talking to him. So he broke down. He fell in love with her too. She just randomly started talking about someone else. Now he's crying about it and he's depressed. What made her do that? Did she just "play" him or something? I know he won't get over it.