Call me a hopeless romantic, but i like to believe that if the right guy came along he'd love you whether you enjoy saliva swapping or not!! Fairplay, kissing is important for a lot of people, but it's not the be all and end all of a relationship!!! There is soooo much more to intimacy than playing a little tongue hockey!! Have you not noticed that those couples who have been together for a long time rarely share a dribbly, passionate kiss because their connection is just so strong that they don't feel the need to?
And no, nothing is wrong with you!! Some people jus don't enjoy it. Other people do. We're not all the same, it's just part of being human. Maybe a bad experience happened to you in the past, maybe you haven't met the right guy, maybe you jus don't enjoy it and never will... Out of interest, have you tried non-French kissing. It's not so uncomfortable or gross, and it doesn't have to last very long, but it still tells your partner that you really like/love them. Actually I personally prefer those kinds of kisses. They're sweet and sensual and I don't have to wipe my face down afterwards!!!
Just don't worry about it. Go with the flow with whoever you're with. Cross that bridge when you get there - if you get there!! You might find someone who doesn't really like kissing either, because you're not alone with the way that you feel!!!
Oh, and good luck!
Don.