I have OCD, and there was a time in the late 1990s when my then unknown sexual orientation was all I could think about some of the time. It was the uncertainty that got to me, I think, not my judgment of anyone else. Rest assured that there will be a time when you will know the answer. In the meantime take time out from the thinking by focusing on one of the five senses. Drink hot tea. Listen to the ocean or to loud music. Visit an art museum or the theater. Keep telling yourself that you and others love you, no matter the outcome. Hang in there! Someday soon you will know the answer.