I have a friend who's a vegan and she's dating a meat eater. Doesn't bother her at all, she's not the type of person who tries to shove her ideals down the other people's throats and that's what all vegans should consider doing in order to be more likeable. Sensitizing, yes, but without being extreme and annoying.

From experience it's usually meat eaters shoving their "you should eat meat, it's the way the world works!" idea at vegetarians/vegans more than the other way round tbh.

No sane person would do that

From my personal experience - I'm not saying it applies to everyone, this is just how people have treated me - , it's usually meat eaters who have a problem with vegans, rather than the other way round. So chances are high that it wouldn't even matter if I were okay dating them, because they'd already rule me out first. (Most posts in this thread agree with that, btw)

I don't eat meat but I would tolerate it. If I was straight tho, I wouldn't. I just don't want to be alone forever.