As long as thier is no nudity its fine there are a couple of dating sites that I have seen which have adsense operating on them
Dating is one of the most sought after keyword in the search and there are chances for getting more adsense income. But shy away from obscene pictures
It's OK to run AdSense on dating sites as far as there is no nudity. Don't you have a lot better affiliate options in the dating niche than using AdSense?
i was warned for putting adsense in dating directory.esp my dating sites had adult category dating sites listed and was adsense displayed there and they warned me ,so be sure before you try.