I discovered two half siblings later in life. The search and reunion with one has been successful. The other is a dead end? I have asked myself countless times why we all face such an uphill battle with something so basic...primal even. As a psychology graduate student, I have designed a study and am in the process of collecting data on the unique phenomenon surrounding the discovery of, and search for and reunion with surprise/secret siblings. In particular, the goal is to help those who are facing the issue by describing common feelings and experiences. The survey is secure, confidential, and anonymous. Please consider participating at https://www.zoomerang.com/Survey/WEB22EUATQ8UEC/
In addition, I have created a Facebook page for connecting entitled Secret Sibling Discovery...please check it out.