You do realize that straight women talk about looking for, dating, breaking up with, getting back together with, sleeping with, and even marrying men all the time, right? And that straight men openly discuss the same subjects relating to women? They may not discuss the sex act in graphic detail, but the heterosexuals of the world are generally pretty open about their heterosexuality. I’ve never known one who avoided the subject altogther. Heck, I’ve never known one happy to leave it at simply “I’m straight”. If that sort of thing makes you uncomfortable, I don’t see how you deal with people at all.