User blog comment:Miskos3/Fairy Tail 538: When the Flame Goes Out, Review/@comment-7418318-20170604063115/@comment-47.150.126.254-20170604091928

Welp he was laughing the way he does when he teases Lucy for being "in love." My guess is Natsu wanted to have a future with Lucy and Happy 😂 I'm serious though, it kinda fits!