There are many factors in the formation of same-sex tendencies, and some same-sex based on biological factors are very difficult to treat; while some based on social factors are possible to treat well. What are the cases where treatment is effective and should not be abandoned? First of all, I am willing to change this is the basis of treatment, think they do not need to change we generally do not go to mandatory intervention. Secondly, if same-sex behavior is the main factor, the possibility of change will be very high. Finally, the later the same-sex tendency appears, the greater the possibility of change. Specifically, the possibility of change exists in the following cases: 1, confined to childhood and adolescence same-sex sexual play, 33% of women and 50% of men had same-sex sexual play before the age of 15. 2, pseudo-homosexuality (paeudo-homosexuality), is non-qualitative, out of non-sexual needs or under coercion to submit, or because of the lack of masculinity, others called “sissy”, “fake girl”, but they mistaken for homosexuality, such as adolescent same-sex adoration. 3. forced or exploitative homosexual behavior (enforced or exploitative behavior), which refers to same-sex rape or the use of same-sex sexual behavior as a symbol of extortion or its exercise of power. 4. Situational homosexuality, which refers to homosexuality in a special environment and heterosexuality once removed from that environment, such as in military camps, ocean-going convoys, boarding schools, prisons, etc. 5, indulgence homosexuality (faculative homosexuality), not necessarily interested in same-sex sexual behavior, but only to try sexual experience. 6.Money-trading homosexuality (same-sex prostitution). 7. latent homosexuality, mostly seen in middle-aged people, who suddenly have uncontrollable thoughts of having intimate relations with the same sex. 8. ideological homosexuality, also known as political homosexuality, is mainly feminists who intentionally have sex with other women in order to express their resistance to men. The social acceptance of homosexuality is gradually increasing. Previously seen as a disease, many scholars are currently opposed to seeing him as a disease, and some see it as a culture that does not need to be treated. I personally oppose the extreme view of same-sex issues as a disease in the past, and I also oppose the current view that same-sex issues do not require intervention. I think there are still some people with same-sex problems who need psychiatric help.