i too hate seafood, i've only eaten those canned tuna in water and some other brand my mum buys sometimes
i also won't eat any meat besides chicken/cow/turkey/pig and even then im picky with the type of meat/etc.
i also hate just about every veggie, about every fruit (not counting popcicles/juice drinks/etc... though apples are the best)
even if i wanted to try all this stuff i wouldnt, i have an insane gag reflex :<
that and thinking about eating a certain type of animal makes me wanna cry, like ducks
i love ducks >:(