Does Ai likes Conan?
Good question, but it’s always hard to answer any feeling questions like this. Ai may have some feeling for Conan, but who knows if it’s the affection feeling. Ai is impressed that Conan/Shinichi is worried about her and also takes care of her. So, it’s not a surprise if Ai has some feeling for Conan/Shinichi. However, I believe Ai would not try to go too far because she knows Shinichi already has Ran and how deep they have feelings for each other.