Give a constructive comment/suggestion if you HATE something

To those people that disliked/hated the story "Twilight Unsparkled":

I get it that you don't like this story, but if you dislike something about it, why not write a constructive suggestion/comment rather than just disliking it? I hate those kind of people that just go hating around someone else's things and doesn't give a reason. If you hate the story, at least give me suggestions to make it better so you don't need to see crap that makes you hate it. You may say that I'm scared of criticism and tell me to stop posting or anything, but here's the thing, if I don't know the problem in my writing, how can I improve it? So to those 9 people who disliked it so far: Give me constructive suggestions. Help me improve my writing instead of just disliking the story. Have a problem with something? Tell me. Then I can improve.