sushi :S

I wonder sometimes if i eat sushi because eveyone else says it's good ... I never crave for it when i'm hungry , i guess i just have it because it looks good . I want to like it , i tried many times to, i really did but never ended up liking it .
Yesterday, i went to this fancy restaurant to have sushi with my friends, came back home and through up everything i ate. So i was wondering , why should i eat something that i hate and find disgusting , and why should i pay $40 for a meal in a restaurant if i'll leave hungry and go right after it to MC Donals.
That was the last try .
Eliane.A