A study based on the 2009 California Health Interview Survey found that couples,specifically same sex-couples,had less of a risk of mental illness than people who were single .
Researchers also said that the same is true for heterosexual marriage provides a higher perception of social integration and support.it makes sense that same-sex marriage would carry some of the same benefits,"one researcher told ABC News at the time.
Although anyone,even those in the most healthy relationship,can suffer from mental illness,it is a good to know tht the support of a loving partner can improve your mental health.