I definitely agree with Lifeline. You've gotta be honest with yourself about this stuff but it's not something that needs to be shared with everyone you know or meet. There's a time and a place for these kinds of things but you have to accept who you are and what gets you off, even if you don't indulge it any more than just fantasizing about it - which in some cases is the best thing to do.
You also have to think about the meaning of a fetish / kink and realise that, for instance, if you're a dude into dudes, that's not a fetish or a kink and you are bisexual or gay and you should embrace that and accept yourself; fuck whatever anyone else thinks. Anyone that judges others on their sexuality, gender or race isn't someone whose opinion is worth listening to anyway. If you're into BDSM or feet or something like that, those definitely come under the fetish / kink definition and that's all good, as long as everyone is consenting and it's done in a private or designated place. I'm not cool with people walking their "pets" around shopping centres on leashes; parents shouldn't have to explain that to their kids.