Scotty, a lot of people's reactions depend on their social context. When I was 19, it was 1976. Gay sex was illegal, the U.S. military actively hunted down and prosecuted gays, you could easily be fired for it, and get blackballed, unable to provide a reference to a prospective employer.
Churches didn't want you, schools didn't want you, the army didn't want you, employers didn't want you. Families would disown you, or at best, you'd be the dirty little secret nobody talked about. The only refuge in Texas was a gay bar, and the cops would raid those, and take everybody downtown to get a nice blemish on their records.
People who know anything of my private life know I'm gay. Most of the people at work don't know, 'cause I keep them at arm's length. Old habits die hard, although now, it's more 'cause it's none of their business than out of fear. Dad died when I was 9, Mom knew, but we never discussed it, my brother and sister know.
There's a CBS documentary called The Homosexuals. http://vimeo.com/61123970. I suggest you watch it.