User blog comment:Omega natsu2/Episode 176: The Dragon King, Review./@comment-24069151-20140406071410/@comment-7418318-20140406123118

Considering his reaction when he thought that Lucy was leaving Fairy Tail, I'd say he likes Lucy even more than Wendy and yet she's the one he's teasing the most, so liking Wendy is unlikely to be the answer.