There are several school of thoughts in this regard. In general, Homosexuality is a personality disorder. Most of the personality disorders are developed due to past bad experience or bad gathering. The straight people says that Homosexuality is the personal misguidance. According to them, there is no role of organic problems in making a person homosexual.

According to surveys, Homosexuality is prevalent more in those individuals who possess relations with those people who have been practicing homosexuality.

The good thing is that, this personality disorder is treatable, if a person really wants to have normal life.