I always thought it was weird how Cho is shown as this interesting, popular, likable girl when Harry has a crush on her but later when he is dating her she is depicted as needy and devoid of substance. She went through a lot and just because she isn't Harry's end game love interest (which I fully support because Ginny Weasley is queen) and she was hurting suddenly all her charm and personality vanish. What's up with that?
Harry Potter 30 Day Challenge: Day 4 - Least Favorite female character and why - Cho Chang. I always liked Ginny and always hopes that Harry would end up with her. When he kept throwing his affections at Cho, I immediately disliked her. And the way things turned out between them, I think I was absolutely right in saying he should be never hooked up with her.