Marriage provides both physical and psychological health benefits by banning gay marriage it increases rates of some disorders such as psychological. Psychological can be Developmental delay,Communication disorders,Language disorder,and even Autism spectrum disorder.Allowing same sex couples to marry will give them more supports towards gay, lesiban's and bisexuals and give access to social support. A 2010 analysis published in the American Journal of Public Health found that after their states had banned gay marriage people suffered a 37% increase in mood disorders a 42% increase in mood mood disorders, a 42% increase in alcohol use. This is because we are making those people feel unwanted and not important by banning their happiness.
So from what i can understand about your argument is that it is good for the gays to be able to register with the government as married,. the reason for this assumption is that the alternative (being in private, with friends and family, place of worship etc.)is a CLEAR violation of our freedoms, unless you are talking about saudi arabia or something but then you gotta specify.
My counter argument is that why the state get involved in marriage at all? what happens in the home is non of their business, and if they want to protect financials let them make laws of people sharing finances be it 2 pple or 20 pple.
you have to give more details about the study or i cant find it, and no way that is right, whats a mood mood disorder?