Many people believe having a causal and physical relationship with a friend is great, but I honestly cannot get behind the idea. Maybe it is because I am a hopeless romantic, but I truly believe it either ends with a real relationship, or a disaster. If it ends with a relationship, then I guess no harm was done, and it might be a cute story you could tell your kids in the far ( far ) future. If it ends in a disaster, then, well, you have a disaster to deal with, and everyone involved is probabl…