There is no specific term for the apprehension that some gay people might feel.
Gay people experience the same range of emotions as any other people.
No. Gay people are not a race. Prejudice against gay people is called homophobia.
Yes -- if they have heterosexual intercourse. And a lot of gay people have had at least one heterosexual experience.
In my experience, gay people laugh at pretty much the same things as heterosexual people.
The gay people I know don't hate being called gay. Young people use the word gay in an offensive way. This is abuse and bullying and good people never do it.
No. If that were true, it would be called the gay gay alliance.
A group of gay people are called human beings. There's no other special term for this kind of group.
Experiences don't make you gay, whether you have one gay experience or a thousand. You are either born gay or you are not.
People would call them gay
It was as early as the late 19th century when they were first called as gay as their trait of being carefree, happy, bright and showy as a person.
Abusive behavior that specifically targets gay people is called homophobia.
Generally, they would be called a homophobe/homophobic.