Whenever you run into some other cosplayer, from CCosgames's blog

Cosplayers generally tend to compliment others often, both on-line and offline. It is custom to mention something satisfactory approximately each other’s cosplays, even in case you do now not surely like the cosplay the other is sporting. Cosplay Costume What also supports the claim that cosplayers are pleasant is hugging. 

Whenever you run into some other cosplayer, you provide every other a hug. In the cosplay world there are even folks who walk round with ‘free hugs’ signs and symptoms at conventions (discern 2).  Superman Costume