If I were single, my dealbreakers would be:
Loud chewers (I just noticed that my husband chews loudly, plus you can hear the wetness moving around in his mouth. It really grossed me out, but I’m already hooked on the guy.)
People who chew gum or food with their mouths open. Ew.
Men whose mouths slightly hang open most of the time for whatever reason.
People who talk on their cell phones unnecessarily while they’re out with friends or eating dinner with family - why bother joining someone for dinner if you’re not even going to look at them, much less speak to them?
Men who smell “off.” And I don’t mean BO or anything obvious - if they smell wrong, I can’t be involved, particularly not intimately. Yuck.
Men who refuse to use common courtesy. I get that it’s not a felony to be an asshole, but saying please and thank you (doesn’t have to be all the time) is important, especially if I just did something nice for you.
Bad drivers. I don’t want to feel like I’m just this side of death when I’m in transit to or from a date. Yikes.
Guys who can’t be bothered to look halfway decent. This is again a common courtesy thing, but if I’m going to go all out and dress up for someone, I’d at least like them to shower and put on a nice shirt.
I also refuse to date anyone who uses OMG or other e-mail abbreviations in the regular course of communicating. Texting is one thing, but if you’re trying to get me attracted to you, telling me “OMG, ur hawt” in an e-mail message or, even worse, verbally, is not going to impress me one iota. I’m no longer in high school.