Wow.... this is really OOC for Natsu but I actually like this sudden change in his attitude. Chalk one up for NaLu again!! I think this shows that Mashima is starting to get serious about these two. Maybe he'll do it the next arc?? That was probably the first time I've seen him do something this sweet....
Omg that was SO sweet ;_;
Come on, if Naruto did something like that for Sakura NS-ers would be screaming canon or at the very least really great and 'solid' NS development.