嫌い dislike (less strong than hate)
大嫌い hate (big dislike)
The sentence already has 大 so adding the 嫌い would make it “hate”
Welcome to the community 
嫌い dislike (less strong than hate)
大嫌い hate (big dislike)
The sentence already has 大 so adding the 嫌い would make it “hate”
Welcome to the community