Am I gay or just lonely? How to find a guy?

I've always had bad luck in relationships, but after being cheated on by a girl whom I was best friends with for 8 years, I just sort of gave up. I've only dated women but I watch all kinds of porn and have definitely been interested in the past with trying something. I don't know where to look for a casual hookup other than Craigslist, and I kind of don't want anything to do with people from Craigslist. My family will be out of town in a few days and I want to find someone who won't try to kill me with an axe or something to hang out with and see where things go, but I don't know how to go about it. Are gay guys as chill about hookups as straight guys? Any advice will help.