User blog comment:FairyRaven/Fairy Tail Chapter 331: Natsu's Strategy, Review and Commentary/@comment-213.88.211.50-20130517131811/@comment-4829046-20130517144253

Then again nose-bleeds are generally avoided most of the time in FT.(unless its related to Wakaba and Macao I suppose... or in OVA) And nose-bleeds don't occur to pros, so that would imply Natsu is more mature than he lets out.