22 Year Old Fraternal Boy/Girl Twins

I have a twin brother and we are four minutes apart (I'm older of course =)). All my life I've heard about how close twins are and the "special" relationship that they typically have. And, while me and my brother are close, it seems more like second nature to be close and not something extraordinary. While we still have our disagreements, after about 5 minutes we forget what were mad about and go on like nothing happened. Even after all these years and both living practically on opposite ends of the country we still find tine to keep in touch everyday whether calling or just sending a "hey" through text. He is the other half of me and I cant imagine not having him as my "twinie"!